Changshu 5.Rich Hardware Co., Ltd was established in 1994,  located in South East Economic Developing Zone. The factory has 10,000 square meters workshops, 80 employees. We have imported cold forging machines more than 30 sets( mainly 6s, 7s high speed machines, parts forming machines), automotive punching machines, optic sorting machines, testing lab etc advance making machines and testing equipments, we have passed ISO9001 & TS16949 certificates, annual producing capability can be more than 7,000 tons nuts and punched parts.
Our products are widely used in railway, automobile, nuclear ind, wind ind,  electronic ind, constructions. Materials include carbon steel, stainless steel, copper, aluminum.
Our main products: Nylon lock nuts, cap nuts, welding nuts, wing nuts, 4-prongs teeth nuts, non-standard parts and auto parts.
Keeping good quality, sell to all over the world.
Welcome you~