Gao Zhanjun, chairman of Guangzhou Tianshun Construction Engineering Co., Ltd.Entered the field of foundation construction in 2003，After years of accumulation and precipitation.，The scale of the business has been expanding.，At that time, the annual output value had reached 5 million.。2019，Gao Zhanjun found that the demand for telescopic crawler cranes in the field of foundation construction is gradually increasing.，Seize the opportunity to formally enter the hoisting industry.。

Q：Why buy a telescopic crawler crane?？

A：We just started the rotary excavation construction in the past two years.，With the rotary drill of SANY，Lifting equipment is rented.。Now the competition in the industry is becoming more and more fierce.，The cost will increase if you always rely on leasing.，So we decided to buy our own telescopic boom crawler crane.。After buying it, I found that the income was not bad.，Since last year, we have planned to buy 20 in bulk.-30 sets，Expand related business。

  

Q：What are the advantages of the telescopic boom crawler crane？

A：Foundation constructionThe venue is quite bad.，Truck-mounted crane is difficult to deploy，Telescopic arm crawler crane is like a fish in water.。Zhuhai Dumen MCC's project last year，At the beginning, we only bought two SANY telescopic crawler cranes.，At that time, the person in charge felt that the equipment could carry the load on the muddy road.，It is especially suitable for this construction site.，There are 12 more in the back.，Not a single truck crane went in.，The advantages of the telescopic arm crawler crane are brought into full play in this construction site.。

  

Q：How about the operation efficiency of telescopic boom crawler crane?？

A：Site of foundation construction，If a truck crane is used，A crane is needed to unload the steel pipe.，Use the excavator to drag the steel pipe to transfer the reinforcement cage，Then use a truck crane and a rotary drill to hoist the hole.，A large amount of waste slurry, sewage and drilling slag containing slurry will be produced during piling.，Excavators are needed to repair the road before the truck crane enters the site.，Steel plate laying and outrigger laying。AndTelescopic arm without road repair，It is easy to walk with load.，Hoist the reinforcement cage to the opening，Complete the cage。At the same time，One telescopic arm crawler crane can work with multiple rotary drilling rigs.，Easily save the shift fee。

  

Q：How is the operation of the telescopic boom crawler crane?？

A：Telescopic arm crawler crane is the most important mode of operation to take the batch.，Only the measurement goes up.，In order to maximize the benefits in the construction of the foundation.。Take 40 tons for example.，Let's say the rent is 40,000 a month.，Calculate according to 8 months per year.，The profit is 320 thousand，Take out workers' wages and depreciation expenses.，The net profit is 150 thousand，If there are 10，The net profit can reach 1.5 million a year.。

  

Q：The construction party denied that the telescopic arm crawler crane？

A：In fact, the telescopic boom crawler crane has not been fully popularized.，Many construction parties do not know this thing.，Or the usual truck crane?。However, the disadvantages of truck crane are obvious in the foundation construction scenario.，Can't get in or out in the rainy season。Telescopic arm crawler crane is on a monthly basis.，Management is simple，As long as they understand the telescopic boom crawler crane.，Will love it.。So I think in the field of foundation construction,，Future truck-mounted crane 80%The market will give way to the telescopic crawler crane.，It has great development potential.。