Coordinates：Xuzhou Amakai Hydraulic Technology Co., Ltd., Hydraulic Division of XCMG

Business card：Hydraulic Engineer, Valve Products Institute, Technical Center

Label：Dedication and responsibility、Take the lead、Love your job and enterprise

01Strive to innovate，Create first-class products

2022，Sun Jian undertakes the important task of R & D and promotion of hydraulic valve products in the company.，Annual development of special valves for construction machinery76Species，And in total25Complete set of supporting facilities for new models。He and the team finished.XSV25A、AMX15RBTwo types of multi-way valves in XCMGXR400D、XR160EInstallation, commissioning and finalization of rotary drilling rig，Break the monopoly of import of main valve of rotary drill；XCV30、XCV40 Fully Electronically Controlled Multi-way Valve Completed 20-70TIndustry chain of excavator new generation full electric control energy recovery hydraulic valve，It fills the blank in the field of fully electrically controlled high-end hydraulic valves for medium and large excavators in China.。In addition to new product research，Sun Jian also innovated modular design.、Product structure improvement and other ways to reduce product costs，The competitiveness of products has been significantly improved.。

02Love and dedication，Highlight the vanguard role

With a love of the post、Love the momentum and drive of the enterprise，Sun chien broke through all kinds of problems again and again。In that proces of solving the problem of the push-pull shake of the ultra-large tonnage horizontal directional drilling power head,，Sun chien went deep into the host site for many times to test and investigate，Carefully understand the host system structure and site construction conditions，Quickly determine the cause and develop solutions。To solve customer challenges in the shortest amount of times，After several rounds of repeated tests and comparisons,，Sun Jian decided to add a pressure compensation valve block to continue testing the effect.——It was 11 o'clock at night when the design of the valve body drawings was completed.，In order not to affect the next day's test.，He urgently contacted the valve factory.，Temporary personnel arrangementOvernight machining of valve blocks，Make sure it's available the next morning.。Through unremitting efforts，They finally found the best balance between oil drainage and pressure stabilization.，It not only solves the problem of host jitter,，But also does not affect the normal decompression of the main machine.，Won the trust and affirmation of customers.。

03

Lead by example，Do a good job of passing on help and guidance

Except for their own.High standards、High demandOutside，Sun chien also attaches great importance to new employees.“Pass on help and guidance”Job，He often leads new members of the team to go deep into the workshop and the main engine site.，In practice, let new employees understand the ways and means of dealing with problems and communication skills.；At the same time, he is actively involved.Youth Advanced Symposium、Role model sharing meetingAnd other activities，Spare no effort to spread the experience。Sun chien throughMentors and apprenticesThe form of，Developed a rapid growth manual for new employees，Make different training plans according to the personal ability and character of different personnel.，Fully mobilize the enthusiasm of new employees，Team atmosphere is progressive and harmonious。Under his training and guidance，Two new employees, who have been employed for less than two years, have been able to deal with field problems independently and are familiar with the business process of the department.，Team training effect is obvious。

The heart has faith，No matter how hard it is to climb, the peak will eventually be surpassed.。Sun chien with their own firm pace、The spirit of dedication and respect for the enterprise.，Infected batch after batch of young people，It will certainly transform the motive force of example into productive forces.，Leading the youth of Xugong in the new era on the road of the futureBe determined to move forward、Be grateful and forge ahead。