On a reopened quarry in West Virginia.，Newly established Ace Aggregates Limited liability company（Hereinafter referred to as“Ace Aggregates”）Stone crushing and processing are in progress.。Thanks to the support of efficient equipment，They were in a year or so，It will increase production from about 18 per year..Ten thousand tons to about 54..50,000 tons ，And has been delivered to the customer。

This huge demand，On the one hand, because Ace Aggregates The quality of hard limestone mined and processed is excellent.，It is well recognized by customers；On the other hand, Virginia's economy is doing well.，Aggregate, as a construction necessity, is in great demand.。For Ace Aggregates  In terms of，The increase in production is attributed to the efficient mobile crushing and screening equipment of Kelei.；And，The finished products are also manufactured to meet the stringent requirements of the West Virginia Ministry of Transport.。So，The young company has every reason to double the number of its own Cray devices.。

The output is amazing，New production line in West Virginia

Soon after its establishment, it has achieved great success in the market.

“First, we bought an abandoned quarry.，A few months later, the production and sale of stone began.。” Ace Aggregates The owner of Alex Wolfe Express。“In the first nine months,，We sold 31..50,000 tons of finished products，About 450,000 tons of stone were blasted.；And now，We have increased production from an average of 10 per quarter..50 thousand tons increased to 18.More than 10,000 tons。”At Ace Aggregates Before taking over，The quarry has different owners and operators.。“I don't know exactly how much they used to produce.，But here's what I know.，We are in shortOneMore than a yearYesIn time，Quarried and crushed stoneJustThan them 20 years of mining and crushing alsoWantmany。” Alex Wolfe Full of confidence。

“In the first full production year，We plan to sell about 200,000 tons.。”Wolfe Added。However，The sharp increase in demand has forced operators to quickly adjust their sales target to 450000 tons.。“Even so，Demand still outstrips supply，After operating the quarry for a year and a half,，We expect the annual output to reach 54.50,000 tons；At the same time，We have also improved the crushing process and technology.。“Ace Aggregates The operations manager said。

Ace Aggregates The production growth data of limited liability companies are as follows:：

√0 months

Ace Aggregates Establishment of a limited liability company

√ 9 months

Explosion of 450,000 tons of stone（Total amount）
Sales 31.50,000 tons of finished products（Total amount）

√ 12 months

Sales per quarter 18.10,000 tons of finished products

√ 18 months

Annual production 54.5 tons of finished products（Plan）

The first set of other brand equipment quickly reached its limit.

At the beginning.，The company uses second-hand equipment of other brands.，However, this equipment can not meet the requirements of use.。On the one hand，The planned output cannot be achieved with this set of equipment.，On the other hand, on-site service is also very difficult.。In addition, the construction efficiency of the equipment is low，Fuel consumption is very high.。“It's like going to war with a knife.。”Alex Wolfe He recalled with a smile.。“At first we didn't know how much stone we could sell.，That's why I chose a small second-hand equipment.；After a while.，We realized that we needed to increase production.，Replace the equipment。“

At Conexpo-Con/Agg At the International Engineering Fair，Wolfe Has been Wittgen Group and agents. Leslie Sales Manager of Equipment Co., Ltd. Johnny Dillon Sir's visit，After communicating with them,，It was decided that the mobile crushing and screening equipment of Kelei would be included in the procurement candidate list.。

From left to right, the photos are：Leslie Equipment Co., Ltd Johnny Dillon、Ace Aggregates Quarry Operations Manager, LLC Justin Colebank、Ace Aggregates Owner of limited liability company Alex Wolfe、Clei Technical Sales Manager, Wirtgen Group, North America Thomas Jordan

OneStartJustEstablishGet upPartnership

”I have always liked the products of Wirtgen Group.，Uch as the Wirtgen planer and WR 250i I have paid attention to the cold recycling machine.。I was impressed by the way the Wirtgen Group designed its products.，And the decision to choose Kelei equipment is just what I want.。As for after-sales service，No matter what problems arise.，Service engineers are on call.。“

For Alex Wolfe In terms of，He became a quarry owner for the first time.，Many thanks to Wirtgen's Cree Technical Sales Manager in North America Thomas Jordan Sir and Johnny Dillon Sir's suggestion。”They pointed me in the right direction.。“Wolfe Praise。”Although we are equipped with crushing equipment at the construction site,，But we don't know much about stone processing.，It is not even known what size of screen surface is required.；But they quickly showed us how to use it and how to use it.，So that we can quickly control the machine.。”Since then，The new Kelei crushing and screening equipment put into operation has been gradually improved. Ace Aggregates The output of the company。

New Kelei equipment meets higher production demand

After realizing that the used equipment could not meet the construction requirements，Ace Aggregates The equipment was replaced by a mobile production line with complete sets of Kelei.。Among，MOBICAT MC 110 Zi EVO Mobile jaw crushing equipment is used for primary crushing stage.，MOBISCREEN MS 15 Z Mobile screening equipment and MOBICONE MCO 9i EVO The mobile cone crusher is used for the secondary crushing stage.；And aft that crushing proces is finished,，Three-layer finished product screen MOBISCREEN MS 953i EVO The crushed material will be accurately screened.。

Even so，The increased output is still unable to meet the market demand.。In the near future，Ace Aggregates They have made targeted adjustments according to their needs.，By cooperation with the Wittgen Group Jordan Sir and Leslie Equipment Co., Ltd Dillon Sir, work closely together，Replace existing crushing equipment with two more powerful models。To be more precise，Will be one MOBICAT MC 120 Zi PRO For primary crushing stage，Another one MOBIREX MR 130 Zi EVO2 for the secondary crushing stage，The output is further increased.。

The blasting material is fed into the Kelei mobile jaw crushing equipment through the excavator. MC 120 Zi PRO Inside the hopper

After primary crushing stage， MOBISSCREEN MS 15 Z The raw material screen will screen the material

At MOBISSCREEN MS 15 Z The upper screen surface，The size of the material fed can be up to 150 mm

Particle size 40-75 mm The stone is separated through the raw material screen and transferred to the Crewe mobile stacker.，The large stones are fed into the hopper of the impact crushing equipment in the secondary crushing stage by the bucket excavator.

Impact crushing equipment MOBIREX MR 130 Zi EVO2 A particle size of 40-75 mm The material is broken，And MOBISSCREEN 953 EVO Mobile screening equipment is responsible for screening it into smaller aggregate size.

Optimized quarry material flow，Make sureShorter transport path

In addition to efficient output，Logistics and transportation in the quarry are also arranged in an orderly manner.，Material is able to be transported by large articulated dump trucks over shorter distances。Not so long ago，Ace Aggregates Exploded a place about 60 meters high. m The rock wall，The blasted stones are stacked on the working platform outside the steep wall.，And further broken by excavators and hydraulic hammers.，It was then loaded into a 40-ton truck by another excavator.，To facilitate feeding into the jaw crushing apparatus.。

Ace Aggregates Capable of producing particle sizes from 40 mm To 300 mm Unequal multi-size finished limestone and crushed sand，Each finished product meets the stringent requirements of the West Virginia Ministry of Transport.，Most of them are satisfied. AASHTO AASHTO Standards。

Construction process is optimized by Kelei stacker

Construction site，Two sets of crushing equipment and one set respectively MOBISCREEN MS 15 Z Raw material sieve and one set MOBISCREEN MS 953i EVO Complementary construction of finished product screen。Due to the addition of four, the length is up to 24 m Crey Stacker， The process flow of the quarry has been changed accordingly.。According to the current layout，After the articulated truck is loaded on the work platform outside the steep wall，He headed for a lower working platform.，And unloading the material to the primary crushing stage, MOBICAT MC 120 Zi Near the equipment。

At the same time，The bucket excavator feeds the blasting material into the wide hopper of the jaw crushing equipment.，The double-deck independent vibration pre-screening machine can ensure the efficient screening of fine materials.，No need to enter the whole processing flow again。So，It not only reduces fuel consumption,，This in turn reduces wear and ensures a higher yield。

After crushing treatment，Jaw crushing equipment delivers stone to MOBISCREEN MS 15 Z，It can screen the material into finished products of three particle sizes：

0-40 mm，Stacking by one stacker

40-75 mm，Stacking by another stacker

75-150 mm

Crei stacker ensures higher output，And optimised logistics within the quarry，As they allow for the accumulation of larger windrows.。

High output can be obtained in both stages of crushing

 

After the first crushing，The particle size is 40 – 75 mm Of the material will be fed by the wheel loader to the equipment of the secondary crushing stage，That is MR 130 Zi EVO2 Impact crushing equipment。Compared with the direct feeding secondary crushing equipment,，This crushing process ensures that both units are fully utilized。

MR 130 Zi EVO2 Equipped with final screening device，Benefiting from a screen aperture of 40 mm The surface of the sieve，The small stones are allowed to flow into the downstream screening equipment.，Large pieces of stone will be separated out.。

MS 953i EVO The finished product screen divides the material into the following finished products through three screen surfaces：

10-25 mm

5-10 mm，Stacking by one stacker

Broken sand

Obtaining a precise grading finished product with high demand — Broken sand

And that construction is efficient、Fuel saving and cost reduction

 

Behind the Efficient Construction，It is a more surprising fuel-saving performance for the owners.。“Compared to the second-hand equipment we used at the beginning.，The Krei equipment has doubled our output.，But the fuel consumption is almost the same.，Sometimes even lower.。”Ace Aggregates Owner Alex Wolfe The gentleman praised。“Fuel consumption of today's equipment，At the same yield，Only half of other brands of jaw crushing equipment and cone crushing equipment。”

Intuitive operationSystem

 

Ace Aggregates The operator pair runs through the Cree intuitive control concept of the equipment. SPECTIVE Very impressed，Because it significantly simplifies day-to-day operations.。“It's a very simple system.。” Thomas Jordan Explained。“Once you have mastered the method of operating the jaw crusher,，It is also possible to understand how the impact crushing equipment is set up.。SPECTIVE The structure is intuitive，The operation is simple，It is also very convenient for maintenance after failure.。“

”With a touch panel with a simple logo，SPECTIVE The system is very easy to operate，Setting up is also very convenient.。“ Ace Aggregates Operations Manager Justin Colebank Said with satisfaction。”One thing I really like is that，We were able to master the system quickly.，It is simple and easy to understand，Start the device with just a few keystrokes。With the aid of a touch screen，You can intuitively operate the system and resolve the problem。“

Standard、Intuitive SPECTIVE Control concept：Ace Aggregates Operations Manager Justin Colebank Set up the device。

High mobility of equipment is also a key to success.Factor

Advantages of Crawler Chassis of Kelei Crushing and Screening Equipment，Is shown every week in a West Virginia quarry.。Whenever you're ready to blast.，The equipment can be moved from the hazardous area by remote control.，Even if all the traffic on the mountain road is suspended, it will not affect it.。After blasting is completed，The equipment can also be quickly returned to the quarry intact and continue construction.。

Ace Aggregates Without any experience in the field，Achieve an increase in stone production from 0 to 54 per year.50,000 tons，The high mobility of the Krei equipment is also a big reason.。

"Alex Wolfe The company's achievements since its establishment have been remarkable.，They doubled the output in only three months.、Even twice as much。”The Wirtgen Group North America Region Thomas Jordan Praise。“It was an amazing success.！”On a reopened quarry in West Virginia.，Newly established Ace Aggregates Limited liability company（Hereinafter referred to as“Ace Aggregates”）Stone crushing and processing are in progress.。Thanks to the support of efficient equipment，They were in a year or so，It will increase production from about 18 per year..Ten thousand tons to about 54..50,000 tons ，And has been delivered to the customer。

 

This huge demand，On the one hand, because Ace Aggregates The quality of hard limestone mined and processed is excellent.，It is well recognized by customers；On the other hand, Virginia's economy is doing well.，Aggregate, as a construction necessity, is in great demand.。For Ace Aggregates  In terms of，The increase in production is attributed to the efficient mobile crushing and screening equipment of Kelei.；And，The finished products are also manufactured to meet the stringent requirements of the West Virginia Ministry of Transport.。So，The young company has every reason to double the number of its own Cray devices.。

The output is amazing，New production line in West Virginia

 

Soon after its establishment, it has achieved great success in the market.

“First, we bought an abandoned quarry.，A few months later, the production and sale of stone began.。” Ace Aggregates The owner of Alex Wolfe Express。“In the first nine months,，We sold 31..50,000 tons of finished products，About 450,000 tons of stone were blasted.；And now，We have increased production from an average of 10 per quarter..50 thousand tons increased to 18.More than 10,000 tons。”At Ace Aggregates Before taking over，The quarry has different owners and operators.。“I don't know exactly how much they used to produce.，But here's what I know.，We are in shortOneMore than a yearYesIn time，Quarried and crushed stoneJustThan them 20 years of mining and crushing alsoWantmany。” Alex Wolfe Full of confidence。

“In the first full production year，We plan to sell about 200,000 tons.。”Wolfe Added。However，The sharp increase in demand has forced operators to quickly adjust their sales target to 450000 tons.。“Even so，Demand still outstrips supply，After operating the quarry for a year and a half,，We expect the annual output to reach 54.50,000 tons；At the same time，We have also improved the crushing process and technology.。“Ace Aggregates The operations manager said。

Ace Aggregates The production growth data of limited liability companies are as follows:：

√0 months

Ace Aggregates Establishment of a limited liability company

√ 9 months

Explosion of 450,000 tons of stone（Total amount）
Sales 31.50,000 tons of finished products（Total amount）

√ 12 months

Sales per quarter 18.10,000 tons of finished products

√ 18 months

Annual production 54.5 tons of finished products（Plan）

The first set of other brand equipment quickly reached its limit.

At the beginning.，The company uses second-hand equipment of other brands.，However, this equipment can not meet the requirements of use.。On the one hand，The planned output cannot be achieved with this set of equipment.，On the other hand, on-site service is also very difficult.。In addition, the construction efficiency of the equipment is low，Fuel consumption is very high.。“It's like going to war with a knife.。”Alex Wolfe He recalled with a smile.。“At first we didn't know how much stone we could sell.，That's why I chose a small second-hand equipment.；After a while.，We realized that we needed to increase production.，Replace the equipment。“

At Conexpo-Con/Agg At the International Engineering Fair，Wolfe Has been Wittgen Group and agents. Leslie Sales Manager of Equipment Co., Ltd. Johnny Dillon Sir's visit，After communicating with them,，It was decided that the mobile crushing and screening equipment of Kelei would be included in the procurement candidate list.。

From left to right, the photos are：Leslie Equipment Co., Ltd Johnny Dillon、Ace Aggregates Quarry Operations Manager, LLC Justin Colebank、Ace Aggregates Owner of limited liability company Alex Wolfe、Clei Technical Sales Manager, Wirtgen Group, North America Thomas Jordan

OneStartJustEstablishGet upPartnership

”I have always liked the products of Wirtgen Group.，Uch as the Wirtgen planer and WR 250i I have paid attention to the cold recycling machine.。I was impressed by the way the Wirtgen Group designed its products.，And the decision to choose Kelei equipment is just what I want.。As for after-sales service，No matter what problems arise.，Service engineers are on call.。“

For Alex Wolfe In terms of，He became a quarry owner for the first time.，Many thanks to Wirtgen's Cree Technical Sales Manager in North America Thomas Jordan Sir and Johnny Dillon Sir's suggestion。”They pointed me in the right direction.。“Wolfe Praise。”Although we are equipped with crushing equipment at the construction site,，But we don't know much about stone processing.，It is not even known what size of screen surface is required.；But they quickly showed us how to use it and how to use it.，So that we can quickly control the machine.。”Since then，The new Kelei crushing and screening equipment put into operation has been gradually improved. Ace Aggregates The output of the company。

New Kelei equipment meets higher production demand

After realizing that the used equipment could not meet the construction requirements，Ace Aggregates The equipment was replaced by a mobile production line with complete sets of Kelei.。Among，MOBICAT MC 110 Zi EVO Mobile jaw crushing equipment is used for primary crushing stage.，MOBISCREEN MS 15 Z Mobile screening equipment and MOBICONE MCO 9i EVO The mobile cone crusher is used for the secondary crushing stage.；And aft that crushing proces is finished,，Three-layer finished product screen MOBISCREEN MS 953i EVO The crushed material will be accurately screened.。

Even so，The increased output is still unable to meet the market demand.。In the near future，Ace Aggregates They have made targeted adjustments according to their needs.，By cooperation with the Wittgen Group Jordan Sir and Leslie Equipment Co., Ltd Dillon Sir, work closely together，Replace existing crushing equipment with two more powerful models。To be more precise，Will be one MOBICAT MC 120 Zi PRO For primary crushing stage，Another one MOBIREX MR 130 Zi EVO2 for the secondary crushing stage，The output is further increased.。

The blasting material is fed into the Kelei mobile jaw crushing equipment through the excavator. MC 120 Zi PRO Inside the hopper

After primary crushing stage， MOBISSCREEN MS 15 Z The raw material screen will screen the material

At MOBISSCREEN MS 15 Z The upper screen surface，The size of the material fed can be up to 150 mm

Particle size 40-75 mm The stone is separated through the raw material screen and transferred to the Crewe mobile stacker.，The large stones are fed into the hopper of the impact crushing equipment in the secondary crushing stage by the bucket excavator.

Impact crushing equipment MOBIREX MR 130 Zi EVO2 A particle size of 40-75 mm The material is broken，And MOBISSCREEN 953 EVO Mobile screening equipment is responsible for screening it into smaller aggregate size.

Optimized quarry material flow，Make sureShorter transport path

In addition to efficient output，Logistics and transportation in the quarry are also arranged in an orderly manner.，Material is able to be transported by large articulated dump trucks over shorter distances。Not so long ago，Ace Aggregates Exploded a place about 60 meters high. m The rock wall，The blasted stones are stacked on the working platform outside the steep wall.，And further broken by excavators and hydraulic hammers.，It was then loaded into a 40-ton truck by another excavator.，To facilitate feeding into the jaw crushing apparatus.。

Ace Aggregates Capable of producing particle sizes from 40 mm To 300 mm Unequal multi-size finished limestone and crushed sand，Each finished product meets the stringent requirements of the West Virginia Ministry of Transport.，Most of them are satisfied. AASHTO AASHTO Standards。

Construction process is optimized by Kelei stacker

Construction site，Two sets of crushing equipment and one set respectively MOBISCREEN MS 15 Z Raw material sieve and one set MOBISCREEN MS 953i EVO Complementary construction of finished product screen。Due to the addition of four, the length is up to 24 m Crey Stacker， The process flow of the quarry has been changed accordingly.。According to the current layout，After the articulated truck is loaded on the work platform outside the steep wall，He headed for a lower working platform.，And unloading the material to the primary crushing stage, MOBICAT MC 120 Zi Near the equipment。

At the same time，The bucket excavator feeds the blasting material into the wide hopper of the jaw crushing equipment.，The double-deck independent vibration pre-screening machine can ensure the efficient screening of fine materials.，No need to enter the whole processing flow again。So，It not only reduces fuel consumption,，This in turn reduces wear and ensures a higher yield。

After crushing treatment，Jaw crushing equipment delivers stone to MOBISCREEN MS 15 Z，It can screen the material into finished products of three particle sizes：

0-40 mm，Stacking by one stacker

40-75 mm，Stacking by another stacker

75-150 mm

Crei stacker ensures higher output，And optimised logistics within the quarry，As they allow for the accumulation of larger windrows.。

High output can be obtained in both stages of crushing

After the first crushing，The particle size is 40 – 75 mm Of the material will be fed by the wheel loader to the equipment of the secondary crushing stage，That is MR 130 Zi EVO2 Impact crushing equipment。Compared with the direct feeding secondary crushing equipment,，This crushing process ensures that both units are fully utilized。

MR 130 Zi EVO2 Equipped with final screening device，Benefiting from a screen aperture of 40 mm The surface of the sieve，The small stones are allowed to flow into the downstream screening equipment.，Large pieces of stone will be separated out.。

MS 953i EVO The finished product screen divides the material into the following finished products through three screen surfaces：

10-25 mm

5-10 mm，Stacking by one stacker

Broken sand

Obtaining a precise grading finished product with high demand — Broken sand

And that construction is efficient、Fuel saving and cost reduction

Behind the Efficient Construction，It is a more surprising fuel-saving performance for the owners.。“Compared to the second-hand equipment we used at the beginning.，The Krei equipment has doubled our output.，But the fuel consumption is almost the same.，Sometimes even lower.。”Ace Aggregates Owner Alex Wolfe The gentleman praised。“Fuel consumption of today's equipment，At the same yield，Only half of other brands of jaw crushing equipment and cone crushing equipment。”

Intuitive operationSystem

Ace Aggregates The operator pair runs through the Cree intuitive control concept of the equipment. SPECTIVE Very impressed，Because it significantly simplifies day-to-day operations.。“It's a very simple system.。” Thomas Jordan Explained。“Once you have mastered the method of operating the jaw crusher,，It is also possible to understand how the impact crushing equipment is set up.。SPECTIVE The structure is intuitive，The operation is simple，It is also very convenient for maintenance after failure.。“

”With a touch panel with a simple logo，SPECTIVE The system is very easy to operate，Setting up is also very convenient.。“ Ace Aggregates Operations Manager Justin Colebank Said with satisfaction。”One thing I really like is that，We were able to master the system quickly.，It is simple and easy to understand，Start the device with just a few keystrokes。With the aid of a touch screen，You can intuitively operate the system and resolve the problem。“

Standard、Intuitive SPECTIVE Control concept：Ace Aggregates Operations Manager Justin Colebank Set up the device。

High mobility of equipment is also a key to success.Factor

Advantages of Crawler Chassis of Kelei Crushing and Screening Equipment，Is shown every week in a West Virginia quarry.。Whenever you're ready to blast.，The equipment can be moved from the hazardous area by remote control.，Even if all the traffic on the mountain road is suspended, it will not affect it.。After blasting is completed，The equipment can also be quickly returned to the quarry intact and continue construction.。

Ace Aggregates Without any experience in the field，Achieve an increase in stone production from 0 to 54 per year.50,000 tons，The high mobility of the Krei equipment is also a big reason.。

"Alex Wolfe The company's achievements since its establishment have been remarkable.，They doubled the output in only three months.、Even twice as much。”The Wirtgen Group North America Region Thomas Jordan Praise。“It was an amazing success.！”

On a reopened quarry in West Virginia.，Newly established Ace Aggregates Limited liability company（Hereinafter referred to as“Ace Aggregates”）Stone crushing and processing are in progress.。Thanks to the support of efficient equipment，They were in a year or so，It will increase production from about 18 per year..Ten thousand tons to about 54..50,000 tons ，And has been delivered to the customer。

This huge demand，On the one hand, because Ace Aggregates The quality of hard limestone mined and processed is excellent.，It is well recognized by customers；On the other hand, Virginia's economy is doing well.，Aggregate, as a construction necessity, is in great demand.。For Ace Aggregates  In terms of，The increase in production is attributed to the efficient mobile crushing and screening equipment of Kelei.；And，The finished products are also manufactured to meet the stringent requirements of the West Virginia Ministry of Transport.。So，The young company has every reason to double the number of its own Cray devices.。

The output is amazing，New production line in West Virginia

 

Soon after its establishment, it has achieved great success in the market.

“First, we bought an abandoned quarry.，A few months later, the production and sale of stone began.。” Ace Aggregates The owner of Alex Wolfe Express。“In the first nine months,，We sold 31..50,000 tons of finished products，About 450,000 tons of stone were blasted.；And now，We have increased production from an average of 10 per quarter..50 thousand tons increased to 18.More than 10,000 tons。”At Ace Aggregates Before taking over，The quarry has different owners and operators.。“I don't know exactly how much they used to produce.，But here's what I know.，We are in shortOneMore than a yearYesIn time，Quarried and crushed stoneJustThan them 20 years of mining and crushing alsoWantmany。” Alex Wolfe Full of confidence。

“In the first full production year，We plan to sell about 200,000 tons.。”Wolfe Added。However，The sharp increase in demand has forced operators to quickly adjust their sales target to 450000 tons.。“Even so，Demand still outstrips supply，After operating the quarry for a year and a half,，We expect the annual output to reach 54.50,000 tons；At the same time，We have also improved the crushing process and technology.。“Ace Aggregates The operations manager said。

Ace Aggregates The production growth data of limited liability companies are as follows:：

√0 months

Ace Aggregates Establishment of a limited liability company

√ 9 months

Explosion of 450,000 tons of stone（Total amount）
Sales 31.50,000 tons of finished products（Total amount）

√ 12 months

Sales per quarter 18.10,000 tons of finished products

√ 18 months

Annual production 54.5 tons of finished products（Plan）

The first set of other brand equipment quickly reached its limit.

At the beginning.，The company uses second-hand equipment of other brands.，However, this equipment can not meet the requirements of use.。On the one hand，The planned output cannot be achieved with this set of equipment.，On the other hand, on-site service is also very difficult.。In addition, the construction efficiency of the equipment is low，Fuel consumption is very high.。“It's like going to war with a knife.。”Alex Wolfe He recalled with a smile.。“At first we didn't know how much stone we could sell.，That's why I chose a small second-hand equipment.；After a while.，We realized that we needed to increase production.，Replace the equipment。“

At Conexpo-Con/Agg At the International Engineering Fair，Wolfe Has been Wittgen Group and agents. Leslie Sales Manager of Equipment Co., Ltd. Johnny Dillon Sir's visit，After communicating with them,，It was decided that the mobile crushing and screening equipment of Kelei would be included in the procurement candidate list.。

From left to right, the photos are：Leslie Equipment Co., Ltd Johnny Dillon、Ace Aggregates Quarry Operations Manager, LLC Justin Colebank、Ace Aggregates Owner of limited liability company Alex Wolfe、Clei Technical Sales Manager, Wirtgen Group, North America Thomas Jordan

OneStartJustEstablishGet upPartnership

”I have always liked the products of Wirtgen Group.，Uch as the Wirtgen planer and WR 250i I have paid attention to the cold recycling machine.。I was impressed by the way the Wirtgen Group designed its products.，And the decision to choose Kelei equipment is just what I want.。As for after-sales service，No matter what problems arise.，Service engineers are on call.。“

For Alex Wolfe In terms of，He became a quarry owner for the first time.，Many thanks to Wirtgen's Cree Technical Sales Manager in North America Thomas Jordan Sir and Johnny Dillon Sir's suggestion。”They pointed me in the right direction.。“Wolfe Praise。”Although we are equipped with crushing equipment at the construction site,，But we don't know much about stone processing.，It is not even known what size of screen surface is required.；But they quickly showed us how to use it and how to use it.，So that we can quickly control the machine.。”Since then，The new Kelei crushing and screening equipment put into operation has been gradually improved. Ace Aggregates The output of the company。

New Kelei equipment meets higher production demand

After realizing that the used equipment could not meet the construction requirements，Ace Aggregates The equipment was replaced by a mobile production line with complete sets of Kelei.。Among，MOBICAT MC 110 Zi EVO Mobile jaw crushing equipment is used for primary crushing stage.，MOBISCREEN MS 15 Z Mobile screening equipment and MOBICONE MCO 9i EVO The mobile cone crusher is used for the secondary crushing stage.；And aft that crushing proces is finished,，Three-layer finished product screen MOBISCREEN MS 953i EVO The crushed material will be accurately screened.。

Even so，The increased output is still unable to meet the market demand.。In the near future，Ace Aggregates They have made targeted adjustments according to their needs.，By cooperation with the Wittgen Group Jordan Sir and Leslie Equipment Co., Ltd Dillon Sir, work closely together，Replace existing crushing equipment with two more powerful models。To be more precise，Will be one MOBICAT MC 120 Zi PRO For primary crushing stage，Another one MOBIREX MR 130 Zi EVO2 for the secondary crushing stage，The output is further increased.。

The blasting material is fed into the Kelei mobile jaw crushing equipment through the excavator. MC 120 Zi PRO Inside the hopper

After primary crushing stage， MOBISSCREEN MS 15 Z The raw material screen will screen the material

At MOBISSCREEN MS 15 Z The upper screen surface，The size of the material fed can be up to 150 mm

Particle size 40-75 mm The stone is separated through the raw material screen and transferred to the Crewe mobile stacker.，The large stones are fed into the hopper of the impact crushing equipment in the secondary crushing stage by the bucket excavator.

Impact crushing equipment MOBIREX MR 130 Zi EVO2 A particle size of 40-75 mm The material is broken，And MOBISSCREEN 953 EVO Mobile screening equipment is responsible for screening it into smaller aggregate size.

Optimized quarry material flow，Make sureShorter transport path

In addition to efficient output，Logistics and transportation in the quarry are also arranged in an orderly manner.，Material is able to be transported by large articulated dump trucks over shorter distances。Not so long ago，Ace Aggregates Exploded a place about 60 meters high. m The rock wall，The blasted stones are stacked on the working platform outside the steep wall.，And further broken by excavators and hydraulic hammers.，It was then loaded into a 40-ton truck by another excavator.，To facilitate feeding into the jaw crushing apparatus.。

Ace Aggregates Capable of producing particle sizes from 40 mm To 300 mm Unequal multi-size finished limestone and crushed sand，Each finished product meets the stringent requirements of the West Virginia Ministry of Transport.，Most of them are satisfied. AASHTO AASHTO Standards。

Construction process is optimized by Kelei stacker

Construction site，Two sets of crushing equipment and one set respectively MOBISCREEN MS 15 Z Raw material sieve and one set MOBISCREEN MS 953i EVO Complementary construction of finished product screen。Due to the addition of four, the length is up to 24 m Crey Stacker， The process flow of the quarry has been changed accordingly.。According to the current layout，After the articulated truck is loaded on the work platform outside the steep wall，He headed for a lower working platform.，And unloading the material to the primary crushing stage, MOBICAT MC 120 Zi Near the equipment。

At the same time，The bucket excavator feeds the blasting material into the wide hopper of the jaw crushing equipment.，The double-deck independent vibration pre-screening machine can ensure the efficient screening of fine materials.，No need to enter the whole processing flow again。So，It not only reduces fuel consumption,，This in turn reduces wear and ensures a higher yield。

After crushing treatment，Jaw crushing equipment delivers stone to MOBISCREEN MS 15 Z，It can screen the material into finished products of three particle sizes：

0-40 mm，Stacking by one stacker

40-75 mm，Stacking by another stacker

75-150 mm

Crei stacker ensures higher output，And optimised logistics within the quarry，As they allow for the accumulation of larger windrows.。

High output can be obtained in both stages of crushing

After the first crushing，The particle size is 40 – 75 mm Of the material will be fed by the wheel loader to the equipment of the secondary crushing stage，That is MR 130 Zi EVO2 Impact crushing equipment。Compared with the direct feeding secondary crushing equipment,，This crushing process ensures that both units are fully utilized。

MR 130 Zi EVO2 Equipped with final screening device，Benefiting from a screen aperture of 40 mm The surface of the sieve，The small stones are allowed to flow into the downstream screening equipment.，Large pieces of stone will be separated out.。

MS 953i EVO The finished product screen divides the material into the following finished products through three screen surfaces：

10-25 mm

5-10 mm，Stacking by one stacker

Broken sand

Obtaining a precise grading finished product with high demand — Broken sand

And that construction is efficient、Fuel saving and cost reduction

Behind the Efficient Construction，It is a more surprising fuel-saving performance for the owners.。“Compared to the second-hand equipment we used at the beginning.，The Krei equipment has doubled our output.，But the fuel consumption is almost the same.，Sometimes even lower.。”Ace Aggregates Owner Alex Wolfe The gentleman praised。“Fuel consumption of today's equipment，At the same yield，Only half of other brands of jaw crushing equipment and cone crushing equipment。”

Intuitive operationSystem

Ace Aggregates The operator pair runs through the Cree intuitive control concept of the equipment. SPECTIVE Very impressed，Because it significantly simplifies day-to-day operations.。“It's a very simple system.。” Thomas Jordan Explained。“Once you have mastered the method of operating the jaw crusher,，It is also possible to understand how the impact crushing equipment is set up.。SPECTIVE The structure is intuitive，The operation is simple，It is also very convenient for maintenance after failure.。“

”With a touch panel with a simple logo，SPECTIVE The system is very easy to operate，Setting up is also very convenient.。“ Ace Aggregates Operations Manager Justin Colebank Said with satisfaction。”One thing I really like is that，We were able to master the system quickly.，It is simple and easy to understand，Start the device with just a few keystrokes。With the aid of a touch screen，You can intuitively operate the system and resolve the problem。“

Standard、Intuitive SPECTIVE Control concept：Ace Aggregates Operations Manager Justin Colebank Set up the device。

High mobility of equipment is also a key to success.Factor

Advantages of Crawler Chassis of Kelei Crushing and Screening Equipment，Is shown every week in a West Virginia quarry.。Whenever you're ready to blast.，The equipment can be moved from the hazardous area by remote control.，Even if all the traffic on the mountain road is suspended, it will not affect it.。After blasting is completed，The equipment can also be quickly returned to the quarry intact and continue construction.。

Ace Aggregates Without any experience in the field，Achieve an increase in stone production from 0 to 54 per year.50,000 tons，The high mobility of the Krei equipment is also a big reason.。

"Alex Wolfe The company's achievements since its establishment have been remarkable.，They doubled the output in only three months.、Even twice as much。”The Wirtgen Group North America Region Thomas Jordan Praise。“It was an amazing success.！”

On a reopened quarry in West Virginia.，Newly established Ace Aggregates Limited liability company（Hereinafter referred to as“Ace Aggregates”）Stone crushing and processing are in progress.。Thanks to the support of efficient equipment，They were in a year or so，It will increase production from about 18 per year..Ten thousand tons to about 54..50,000 tons ，And has been delivered to the customer。

This huge demand，On the one hand, because Ace Aggregates The quality of hard limestone mined and processed is excellent.，It is well recognized by customers；On the other hand, Virginia's economy is doing well.，Aggregate, as a construction necessity, is in great demand.。For Ace Aggregates  In terms of，The increase in production is attributed to the efficient mobile crushing and screening equipment of Kelei.；And，The finished products are also manufactured to meet the stringent requirements of the West Virginia Ministry of Transport.。So，The young company has every reason to double the number of its own Cray devices.。

The output is amazing，New production line in West Virginia

 

Soon after its establishment, it has achieved great success in the market.

“First, we bought an abandoned quarry.，A few months later, the production and sale of stone began.。” Ace Aggregates The owner of Alex Wolfe Express。“In the first nine months,，We sold 31..50,000 tons of finished products，About 450,000 tons of stone were blasted.；And now，We have increased production from an average of 10 per quarter..50 thousand tons increased to 18.More than 10,000 tons。”At Ace Aggregates Before taking over，The quarry has different owners and operators.。“I don't know exactly how much they used to produce.，But here's what I know.，We are in shortOneMore than a yearYesIn time，Quarried and crushed stoneJustThan them 20 years of mining and crushing alsoWantmany。” Alex Wolfe Full of confidence。

“In the first full production year，We plan to sell about 200,000 tons.。”Wolfe Added。However，The sharp increase in demand has forced operators to quickly adjust their sales target to 450000 tons.。“Even so，Demand still outstrips supply，After operating the quarry for a year and a half,，We expect the annual output to reach 54.50,000 tons；At the same time，We have also improved the crushing process and technology.。“Ace Aggregates The operations manager said。

Ace Aggregates The production growth data of limited liability companies are as follows:：

√0 months

Ace Aggregates Establishment of a limited liability company

√ 9 months

Explosion of 450,000 tons of stone（Total amount）
Sales 31.50,000 tons of finished products（Total amount）

√ 12 months

Sales per quarter 18.10,000 tons of finished products

√ 18 months

Annual production 54.5 tons of finished products（Plan）

The first set of other brand equipment quickly reached its limit.

At the beginning.，The company uses second-hand equipment of other brands.，However, this equipment can not meet the requirements of use.。On the one hand，The planned output cannot be achieved with this set of equipment.，On the other hand, on-site service is also very difficult.。In addition, the construction efficiency of the equipment is low，Fuel consumption is very high.。“It's like going to war with a knife.。”Alex Wolfe He recalled with a smile.。“At first we didn't know how much stone we could sell.，That's why I chose a small second-hand equipment.；After a while.，We realized that we needed to increase production.，Replace the equipment。“

At Conexpo-Con/Agg At the International Engineering Fair，Wolfe Has been Wittgen Group and agents. Leslie Sales Manager of Equipment Co., Ltd. Johnny Dillon Sir's visit，After communicating with them,，It was decided that the mobile crushing and screening equipment of Kelei would be included in the procurement candidate list.。

From left to right, the photos are：Leslie Equipment Co., Ltd Johnny Dillon、Ace Aggregates Quarry Operations Manager, LLC Justin Colebank、Ace Aggregates Owner of limited liability company Alex Wolfe、Clei Technical Sales Manager, Wirtgen Group, North America Thomas Jordan

OneStartJustEstablishGet upPartnership

”I have always liked the products of Wirtgen Group.，Uch as the Wirtgen planer and WR 250i I have paid attention to the cold recycling machine.。I was impressed by the way the Wirtgen Group designed its products.，And the decision to choose Kelei equipment is just what I want.。As for after-sales service，No matter what problems arise.，Service engineers are on call.。“

For Alex Wolfe In terms of，He became a quarry owner for the first time.，Many thanks to Wirtgen's Cree Technical Sales Manager in North America Thomas Jordan Sir and Johnny Dillon Sir's suggestion。”They pointed me in the right direction.。“Wolfe Praise。”Although we are equipped with crushing equipment at the construction site,，But we don't know much about stone processing.，It is not even known what size of screen surface is required.；But they quickly showed us how to use it and how to use it.，So that we can quickly control the machine.。”Since then，The new Kelei crushing and screening equipment put into operation has been gradually improved. Ace Aggregates The output of the company。

New Kelei equipment meets higher production demand

After realizing that the used equipment could not meet the construction requirements，Ace Aggregates The equipment was replaced by a mobile production line with complete sets of Kelei.。Among，MOBICAT MC 110 Zi EVO Mobile jaw crushing equipment is used for primary crushing stage.，MOBISCREEN MS 15 Z Mobile screening equipment and MOBICONE MCO 9i EVO The mobile cone crusher is used for the secondary crushing stage.；And aft that crushing proces is finished,，Three-layer finished product screen MOBISCREEN MS 953i EVO The crushed material will be accurately screened.。

Even so，The increased output is still unable to meet the market demand.。In the near future，Ace Aggregates They have made targeted adjustments according to their needs.，By cooperation with the Wittgen Group Jordan Sir and Leslie Equipment Co., Ltd Dillon Sir, work closely together，Replace existing crushing equipment with two more powerful models。To be more precise，Will be one MOBICAT MC 120 Zi PRO For primary crushing stage，Another one MOBIREX MR 130 Zi EVO2 for the secondary crushing stage，The output is further increased.。

The blasting material is fed into the Kelei mobile jaw crushing equipment through the excavator. MC 120 Zi PRO Inside the hopper

After primary crushing stage， MOBISSCREEN MS 15 Z The raw material screen will screen the material

At MOBISSCREEN MS 15 Z The upper screen surface，The size of the material fed can be up to 150 mm

Particle size 40-75 mm The stone is separated through the raw material screen and transferred to the Crewe mobile stacker.，The large stones are fed into the hopper of the impact crushing equipment in the secondary crushing stage by the bucket excavator.

Impact crushing equipment MOBIREX MR 130 Zi EVO2 A particle size of 40-75 mm The material is broken，And MOBISSCREEN 953 EVO Mobile screening equipment is responsible for screening it into smaller aggregate size.

Optimized quarry material flow，Make sureShorter transport path

In addition to efficient output，Logistics and transportation in the quarry are also arranged in an orderly manner.，Material is able to be transported by large articulated dump trucks over shorter distances。Not so long ago，Ace Aggregates Exploded a place about 60 meters high. m The rock wall，The blasted stones are stacked on the working platform outside the steep wall.，And further broken by excavators and hydraulic hammers.，It was then loaded into a 40-ton truck by another excavator.，To facilitate feeding into the jaw crushing apparatus.。

Ace Aggregates Capable of producing particle sizes from 40 mm To 300 mm Unequal multi-size finished limestone and crushed sand，Each finished product meets the stringent requirements of the West Virginia Ministry of Transport.，Most of them are satisfied. AASHTO AASHTO Standards。

Construction process is optimized by Kelei stacker

Construction site，Two sets of crushing equipment and one set respectively MOBISCREEN MS 15 Z Raw material sieve and one set MOBISCREEN MS 953i EVO Complementary construction of finished product screen。Due to the addition of four, the length is up to 24 m Crey Stacker， The process flow of the quarry has been changed accordingly.。According to the current layout，After the articulated truck is loaded on the work platform outside the steep wall，He headed for a lower working platform.，And unloading the material to the primary crushing stage, MOBICAT MC 120 Zi Near the equipment。

At the same time，The bucket excavator feeds the blasting material into the wide hopper of the jaw crushing equipment.，The double-deck independent vibration pre-screening machine can ensure the efficient screening of fine materials.，No need to enter the whole processing flow again。So，It not only reduces fuel consumption,，This in turn reduces wear and ensures a higher yield。

After crushing treatment，Jaw crushing equipment delivers stone to MOBISCREEN MS 15 Z，It can screen the material into finished products of three particle sizes：

0-40 mm，Stacking by one stacker

40-75 mm，Stacking by another stacker

75-150 mm

Crei stacker ensures higher output，And optimised logistics within the quarry，As they allow for the accumulation of larger windrows.。

High output can be obtained in both stages of crushing

After the first crushing，The particle size is 40 – 75 mm Of the material will be fed by the wheel loader to the equipment of the secondary crushing stage，That is MR 130 Zi EVO2 Impact crushing equipment。Compared with the direct feeding secondary crushing equipment,，This crushing process ensures that both units are fully utilized。

MR 130 Zi EVO2 Equipped with final screening device，Benefiting from a screen aperture of 40 mm The surface of the sieve，The small stones are allowed to flow into the downstream screening equipment.，Large pieces of stone will be separated out.。

MS 953i EVO The finished product screen divides the material into the following finished products through three screen surfaces：

10-25 mm

5-10 mm，Stacking by one stacker

Broken sand

Obtaining a precise grading finished product with high demand — Broken sand

And that construction is efficient、Fuel saving and cost reduction

Behind the Efficient Construction，It is a more surprising fuel-saving performance for the owners.。“Compared to the second-hand equipment we used at the beginning.，The Krei equipment has doubled our output.，But the fuel consumption is almost the same.，Sometimes even lower.。”Ace Aggregates Owner Alex Wolfe The gentleman praised。“Fuel consumption of today's equipment，At the same yield，Only half of other brands of jaw crushing equipment and cone crushing equipment。”

Intuitive operationSystem

Ace Aggregates The operator pair runs through the Cree intuitive control concept of the equipment. SPECTIVE Very impressed，Because it significantly simplifies day-to-day operations.。“It's a very simple system.。” Thomas Jordan Explained。“Once you have mastered the method of operating the jaw crusher,，It is also possible to understand how the impact crushing equipment is set up.。SPECTIVE The structure is intuitive，The operation is simple，It is also very convenient for maintenance after failure.。“

”With a touch panel with a simple logo，SPECTIVE The system is very easy to operate，Setting up is also very convenient.。“ Ace Aggregates Operations Manager Justin Colebank Said with satisfaction。”One thing I really like is that，We were able to master the system quickly.，It is simple and easy to understand，Start the device with just a few keystrokes。With the aid of a touch screen，You can intuitively operate the system and resolve the problem。“

Standard、Intuitive SPECTIVE Control concept：Ace Aggregates Operations Manager Justin Colebank Set up the device。

High mobility of equipment is also a key to success.Factor

Advantages of Crawler Chassis of Kelei Crushing and Screening Equipment，Is shown every week in a West Virginia quarry.。Whenever you're ready to blast.，The equipment can be moved from the hazardous area by remote control.，Even if all the traffic on the mountain road is suspended, it will not affect it.。After blasting is completed，The equipment can also be quickly returned to the quarry intact and continue construction.。

Ace Aggregates Without any experience in the field，Achieve an increase in stone production from 0 to 54 per year.50,000 tons，The high mobility of the Krei equipment is also a big reason.。

"Alex Wolfe The company's achievements since its establishment have been remarkable.，They doubled the output in only three months.、Even twice as much。”The Wirtgen Group North America Region Thomas Jordan Praise。“It was an amazing success.！”