2021，General Secretary Xi Jinping stressed during his inspection of Engineer Liu.：“Only innovation can lead to self-improvement.，In order to be the first，We must unswervingly follow the path of independent innovation and development.”。In the country“Double Carbon”Strategy and“Digital and intelligent transformation”In the context of.，Electrification of Construction Machinery、Intelligent、Unmanned has become an inevitable trend.。

In recent years，Engineer Liu“Extend human power with intelligent green machinery”As a mission，More than 20 electric products have been launched successively.，Industry's first 3 types of driverless construction machinery，Among them, driverless electric loaders are the first to be delivered to customers.，Continue to lead the development direction of industry technology，It has set off an endless storm of technological innovation revolution.。

Insist on customer first and dare to be the first

Forewarned is forearmed.。Engineer Liu had insight into the industry and customer needs as early as 2014.，Total cost of ownership by customer（TCO）Optimal as the starting point，Take the lead in technical exploration and product planning in the field of electric construction machinery。Five years of dedicated research and development，Finally, 856 was first launched at the Beijing International Construction Machinery Exhibition in 2019.H-EVPure Electric Loader and 922FEPure electric excavator，Become the world's first manufacturer of large-scale electric construction machinery。

After that，Liugong has successively built a series of electric loaders.、Electric excavator、Electric wide-body car、Electric skid loader and other earthwork products，Electric construction machinery industry cluster has been formed.。At present，The domestic market share of electric loaders exceeds 50 percent%，Ranking first in the industry；In the international market，Liugong has also become the first domestic brand of electric equipment exported overseas.。At present，Liugong electric loader、Excavator、Aerial work platforms and other equipment have been sold to many countries around the world.，And successfully introduced into the high-end market in Europe and the United States.。In response to customer demand，The products of Liugong Electric Corps are continuously used in plateau tunnels above 4000 meters above sea level.、The undersea tunnel、Port、Steel mill and other multi-scenario working conditions，Good performance and high reliability during operation。

Have a broad view and take about，Thick accumulation and thin hair，Unmanned construction machinery has a long way to go。At present，In the tunnel、Mine、Underground、Smelter、Mixing station and so on、A complex environment，And rescue and disaster relief、In dangerous scenarios such as nuclear accidents，The demand for unmanned equipment operation is becoming more and more urgent.。Engineer Liu through the perception of、Positioning、Control planning、Research and breakthroughs in core technologies such as interaction，Successfully released a number of unmanned devices；The driverless electric loader has been successfully delivered to the customers of the mixing station.，The intellectualization is realized、Successful Application and Promotion of Unmanned Construction Machinery Products。Future，Engineer Liu will also tackle key technical problems for unmanned products.，Implementation of phased research and development，Step by step，Gradually break through more core technology bottlenecks，Promote the landing of comprehensive intelligent strategy。

Practice, struggle, challenge and innovation

Fire is the test of gold.，Adversity tries the strong。Although the research and development of Liugong electric products is not smooth sailing.，But Engineer Liu has innovated his thinking in the changing situation.、Overcome all difficulties，Finally, open a new game.。

Early 2020，National Project Sichuan-Tibet Railway Construction Plan Released，It will be officially started in September of the same year.。In order to develop products to meet market demand,，Zhu Binqiang, then president of Liugong Electric Technology and Product Research Institute，Lead the R & D team to start the R & D project of plateau electric loader at the first time，And issue a military order.：“Even if you don't eat or sleep.，It is also necessary to drive plateau electric loaders to the Sichuan-Tibet Railway.！”At this very moment，An outbreak of the epidemic broke out in China，Most of the suppliers are in a state of shutdown.，It brings greater difficulty to the original challenging project.。

“Great success depends on the team.，Small success depends on individuals.。”In order to fulfill the promise，The project team rose to the challenge、Burn one's boats，Through constant groping.、Test，More than 80 components and system schemes have been optimized.、Review of more than 2,700 drawings、Processing of more than 1600 drawing review opinions。With the strong support of the senior leaders of Liugong，At the Intelligence Research Institute、Casting、Transmission、With the full cooperation of hydraulic and other units，Under the unity and struggle of the project members，Early June 2020，The prototype rolled off the production line as scheduled。In just seven months.，It has developed an electric loader that can adapt to the plateau environment above 4000 meters above sea level.，The speed myth in the history of Liugong's research and development.。

Starting from conquering the intelligent shoveling technology of loaders in 2015，Engineer Liu's intelligent products have officially begun their journey.，“One key operation”The advanced assistive technology liberates the operator from the tedious repetitive work.。5 released in 2019GIntelligent remote control loader，It also keeps the operator away from dangerous working environment.，Machine control can be completed in the control center，It is perfectly reproduced with information technology.“In the midst of strategizing，Win a victory thousands of miles away”A classic scene。

With the gradual advancement of technical research，2021，Liugong 922FExcavator、856HMAXLoader、6626EUnmanned construction machinery for road roller“Three Musketeers”Come out of nowhere，This is another major breakthrough of Liugong in the field of intelligent construction robots for construction machinery.，Now it has been applied on the customer's site.。

Innovation-driven Future Responsibility and Mission

No innovation“Rest”，Only“A drum of war”。Engineer Liu knows very well，Innovation is the first driving force for development.，Insist on independent innovation，In order to run out of the industry“Acceleration”，Anchor development“Growth Pole”，Play out development“Feature card”。

Liugong electrification R & D covers electronic control、Electric appliance、Battery、Algorithms, thermal management, and so on.，It is committed to solving the key technologies of breaking through new energy construction machinery.，At present，Liugong has developed more than 20 electric products.，And independently developed a customized vehicle control system.，And that core component have achieved 100%Localization。In terms of technical research，Carry outMTBBattery technology、Powertrain technology、Energy recovery technology、Electric towing technology、Oil-electric hybrid technology、Research and application of more than 10 core technologies such as battery and charging pile test and detection technology，Take the lead in formulating 8 national standards，Declare more than 80 patents。Among，Power battery assembly system independently developed by Liugong，The anti-vibration strength is more than 3 times higher than the national standard.，The energy density of the system is 20% higher than the industry average%Left and right，To meet the urgent needs of 8 to 10 hours of long-term endurance of construction machinery。

In addition，Liugong unmanned construction machinery has the characteristics of high efficiency and strength.，360-degree environmental awareness、High precision positioning、Path planning、Active obstacle avoidance、Autonomous operation and other functions。Uninterrupted unmanned operation 24 hours a day，The safety and efficiency of construction are greatly improved.，Actively practice“No one is safe”Advanced concepts。

Actively promote in the country“Double Carbon”At the same time of strategic and intelligent development，As a responsible enterprise，Engineer Liu responded positively，And walk in the forefront of the industry，Lead the whole construction machinery industry towards safety、Low carbon、The direction of intelligent development，Contribute to creating a better life for mankind。

Comprehensive solution value win-win

Innovation is a never-ending process.、The road of continuous transcendence。Make a new development pattern“Pathfinder”And“Pioneers”，Engineer Liu has always spared no effort。

Liugong relies on its 19 construction machinery product lines，Combined with digital technology+AITechnology，Launched Liugong Intelligent Mine System、Intelligent commercial concrete system、Char cloud control system for unmanned load of mixing station、Unmanned mine card cloud control platform、Unmanned road roller group cooperative operation system and other solutions，Improve engineering efficiency，Obtain favorable comments from customers。Among，Liugong Smart Mine System，Through intelligent scheduling function，Help customers to dispatch and monitor mine cars quickly；By monitoring device data，Help customers monitor the efficiency of equipment operation、Prevent improper operation、Speeding and other behaviors occur.，Ensure the safe operation of the mine；Through automatic statistics of output，Automated Performance Report，Digital monitoring，Help customers improve personnel efficiency and management efficiency，Help mine customers to maximize safety production and benefits。

 

Everything is under control.。Liugong is providing customers with comprehensive solutions through technological innovation.，And win-win with customers in the process.，Enable customers to work efficiently、Enjoy wisdom、A new experience of win-win value。

Sixty-five years of continuous improvement，Unswerving commitment to customer service，Innovation and development are eternal.。Liugong will provide customers with the world's leading equipment and technology solutions in continuous innovation.，Insight into environmental changes and changes of the times with wisdom and foresight，Create industrial ecological value with excellent products and solutions，In the name of machinery，With a persistent attitude and ingenuity.，Extend human power across the globe，Create a bright future for mankind。