ROUND FLAT WASHERS,SPRING WASHERS,SQUARE WASHERS,
TAPPER 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. ...
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