According to the "Guiding Opinions on Accelerating the Formulation and Implementation of the "Zhejiang Manufacturing" Standards", the "Carriage Chassis Ball Head Assembly" drafted by the Standardization Working Group of the Passenger Car Chassis Ball Head Assembly" The draft standard has been discussed and revised and a draft for comment has been formed.

As the largest Dacromet coating processing supplier in Yuhuan Automobile and Motorcycle Allocation Base, our company was invited to join the work as a draft review unit. Our company actively researched and put forward a lot of constructive opinions based on the standard drafts, drafting instructions and advanced descriptions, which were unanimously recognized and affirmed by the working group. Among them, the change in the production process, especially regarding the hardness of the product, has been highly appreciated by the working group.