we are ISO9001:2000 certified washer manufacturer in China.

Our products include DIN125A/9021/440/522/6916, USS/SAE,BS3410/4320,F/W,F436,NFE25-513, AS1252-1973, ASTM/IFI and special washers.

 

Surface treatment are available in plain, zinc plated, nickel plated, phosphating, black oxidation, zinc mechanically deposited, and hot-dip zinc plated etc.