Chang-standard Hardware Fasteners For The Automotive M
Chang-standard hardware is specialized in production of various materials flat washers stamping company, the company produces cold-rolled flat steel ring mat in all, the material can be guaranteed, flat washers HV hardness can be guaranteed. All use high-speed presses and high-speed mode on flat washer to ensure glitches and broken corners. Tel
After several years of efforts the company has hundreds of stamping equipment, mainly used in the automotive fasteners flat washers based quality assurance, the price is, the company now uses flat washers brands are: Shanghai Volkswagen, Dongfeng Nissan, Foton, Geely and other domestic brands.