we are the manufacturer of the fastener mainly the washers,spring cotters(spring pins),snap rings and kinds of springs for many years.we have been in this line for nearly 15years.our items has been exported to many countries around the world and sold well in china.it is well accepted by our  customers .hope we have the chance to establish good business relationship with each other for our mutual benefit.

Spring washers, wave spring washers , curved spring washers , heavy-duty spring washers , and single coil spring lock washer for assembly .   Standards of GB, ANSI, BS, DIN, etc. in diameter from 2 to 30 are available.   Materials:   65M, 70M, stainless steel and copper phosphorus.   They are applied to areas such as electrical appliance, automobiles, motorcycle assembly, screws, etc.