“The world's first pure electric truck crane was born”“The world's first hybrid all-terrain crane rolled off the production line”“Batch delivery of the world's largest all-terrain crane”……In recent years，A series of dazzling star products have been launched in Zoomlion.。Behind the glory，It is the hard work and sweat of countless crane workers。Among，Deputy General Manager of Zoomlion Construction Crane Branch、Liu Yuxin, the technical director, is a typical representative.。

△Deputy General Manager of Zoomlion Construction Crane Branch、Technical director Liu Yuxin

1994，Liu Yuxin graduated from Hunan University with a major in automobile.，He has been engaged in the development of mobile crane products.、Technical research and quality control。“Make the best crane”，Is the goal of Zoomlion.，It is also Liu Yuxin's volunteer.。

“What I remember most is the years in 2014.，Through hard practice of internal skills，We are at the cost、Quality、Technology、Service pursues the four extremes of products，Greatly enhance the market competitiveness of products”。According to Liu Yuxin，2014，Zoomlion launched“Product 4.0”Engineering，With“A good team.、A batch of good products、A good mechanism”Yes“Three good”Standards to build the company's scientific research system，Have mastered a number of core technologies、Create a batch of trump card products、A number of new industries have been cultivated.。

2015，Zoomlion Rolls Offline Its First 4.0 Truck Crane Products，And then，A series“Can feel、Have a brain、Can think”，OK“Self-diagnosis、Self-adjusting、Adaptive”The intelligent crane products are successively offline from Zoomlion.，It not only improves the product performance to the extreme.，Also let Zoomlion crane continue to climb the market peak.。

In 2020, Zoomlion's innovation project advanced again.，Upgrade to“Product 4.0AEngineering”，Develop intellectualization in an all-round way、Application of digital and green technology，Build an international leader、Improved performance across the board 4.0AProducts。From“Product 4.0”Engineering upgrade to“4.0 Innovation Project”In the process，Need to do a lot of new original technology development，This is a huge challenge for the R & D personnel of Zoomlion, including Liu Yuxin.。

Liu Yuxin faced the difficulties，Not afraid of challenges，Stick to technical research、Front line of product development，Lead the team to help Zoomlion lead the construction crane to super-large scale、Refinement、Intelligent、Digitize、Green development。In a relatively short time，That is, the layout of five products has been completed.，Covering 200 tons to 500 tons of the whole ground。After the launch of these products,，Widely recognized by the market，Market share from 35%Left and right quickly rose to more than 60%，Fully demonstrating the research and development of high-end cranes“Zoomlion speed”。

△Liu Yuxin and the R & D team are studying product technology.

May 2020，Under the continuous efforts of Liu Yuxin and his team,，A 25-ton Aurora Green pure electric truck crane rolled off the production line in Changsha Zoomlion Quantang Industrial Park，Become the first pure electric truck crane in China and the world，It is also a landmark achievement of the green transformation of Zoomlion.。

Starting with the world's first pure electric truck crane，Zoomlion has released the world's first hybrid all-terrain crane and the world's first pure electric off-road tire crane.，It has continuously demonstrated its world-leading level of new energy technology.。

In June this year，Batch delivery of the world's largest all-terrain crane by Zoomlion。Delivered“Big Mac”Maximum lifting weight of 2400 tons，It is the world's largest tonnage all-terrain crane.，This marks that Zoomlion has once again broken its own world record for the world's largest 2,000-ton all-terrain crane.。Its telescopic arm+The wind power arm can achieve full coverage of the installation requirements of wind turbines of 160 meters and below.，Lifting time of 160m fan: 30min，Yiden“Wind”Create extreme posture to fill the gap in the industry。

As the leader of the research and development project of 2000 tons and 2400 tons crane，Liu Yuxin and the R & D team again and again“Challenging the impossible”，Overcome the commanding heights of crane R & D technology，And have shown the world again and again.“Made in China”The power of。

For 28 years，Liu Yuxin focuses on crane research and development tirelessly，Successively presided over Zoomlion“V”、“VF”、“4.Series 0”Research and development of third-generation mobile crane products，Three generations of products have been successful in the market.，And with solid theoretical knowledge.、Excellent R & D achievements have won many honors in the province and industry.。

Innovation is endless，Dare to be the first in the world。At present，Zoomlion is taking a global perspective、Prospective layout planning and promotion of scientific and technological innovation，Leading the Industry Digitalization at Full Speed、Intelligent、Green transformation and development。“In the process.，I and the R & D team will always insist.‘Technology is the root、The product is Ben’The idea of，Facing the major needs of the country、Facing the frontier of science and technology，Build more、Stronger Crane Boutique，To contribute more to the high-quality development of the industry。”Liu Yuxin said。