Recently，The Institute specially invited Bi Yanjin, deputy general manager of Xi'an Zhuoshibo Hydraulic Engineering Co., Ltd., and relevant technical personnel in the middle of the Science and Technology Month.，Just“Engineering Chassis Axle Drive Technology”Have an in-depth discussion、Communication。Su Xiangtao, Vice President of the Academy, and relevant technical personnel attended the meeting.。

Su Xiangtao extended a warm welcome to Vice General Manager Bi Yanjin and his delegation.，This paper introduces the application of CCCC Xizhu project in the aspect of chassis and axle.，At the same time, with the vigorous development of tunnel products,，There will be in-depth cooperation with Zhuoshibo Company in terms of axles.。

Vice General Manager Bi Yanjin introduced the development history of Zhuoshibo Company.、The size, volume and current main product types of the company，It mainly shows the technical application and significant achievements of Zhuoshibo Company in the field of engineering chassis axle drive in the tunnel industry.，The detailed analysis of the causes of the faults and the explanation of the treatment steps were carried out on the spot.。

The two sides mainly discussed the axle in the field of tunnel engineering machinery.，He also said that he would strengthen cooperation in the follow-up research and development of new equipment.，Jointly promote the development of tunnel machinery。