About Us 

Through long-term research on the failure causes of automotive power cycle ball steering gear assembly, through innovative design and optimization process, we replace the traditional production mode of steering gear with innovative green production methods, so that the scrapped steering gear has better performance and longer service life than the original product (the world's leading level of standardization). At the same time, under the premise of high-quality production of products, the required consumption of raw materials and energy consumption are reduced by more than 95%, the production cycle is greatly shortened, and the production cost is subversive and friendly to the environment. Chenjia has developed and finalized the core control valve assembly production line and assembly line that are synchronized with the world's leading level, and the entire remanufacturing process of the steering gear is standardized, intelligent and digital. The products have passed the performance and reliability tests of Daimler Laboratory, and have passed the national key laboratory identification. The steering gear that is more in line with the habits of Asian people is loved by users, and the world famous heavy truck manufacturers have taken the initiative to contact and invite Chen Jia to support its host.