Round flat washers, spring washers, square washers, tapper washer, tooth washer, speical washer as clients' design.

DIN125, DIN9021, USS, SAE, F436, DIN126, DIN433, DIN440, DIN1440, DIN7349, DIN7989, NFE25513, NFE25514, BS4320, BS3410, USS/SAE, DIN6916DIN127, DIN7980, DIN137, DIN6797, DIN6798, DIN435, DIN436

Washers product offered by Shanghai BSC Metal Industry Corporation Limited

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