1.Name:Zinc Plated Flat Washer manufacturer
2.Material:carbon,stainless steel,etc
3.Finish:Plain,Zinc Plated,HDG,etc
1.What’s the specification of our Round Flat Washer? 1.Name DIN125 Flat Washer2.standardASTM USS or SAE, DIN, JIS, ISO, AS,BS,etc3.Materialcarbon...