We can make various metal washers,such as flat washers,spring Lock washers, internal teeth lock washers, external teeth lock washers,wave spring washers,Countersunk external teeth washers,washers with ball face, washers with cone face. The washers could be made of stainless steel ,copper or brass or bronze,or steel,iron, aluminium ( stainless steel washers,copper washers, brass washers,bronze washers, steel washers, iron washers, aluminium washers. Different surface treatment (Finish) available.