WENZHOU JINSHENG FASTENER CO.,LTD established in 1999.It locates in Wenzhou city, China . We manufacture nylon insert lock nuts ? cap nuts ? flange nuts ? weld nuts ?hex nuts ?fittings accordingto DIN ?ANSI ?GB ?JIS ?BS standard and other non-standard fasteners.
      Covering an area more than 10000 m2 , Our company is one of the company which have the authentication of ISO9001:2000 quality management system certificate. We have adopted more than 70 sets imported cold form machines and other kinds of cold form machines.