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Specifications

We supply all kinds of washers and fasteners, standard of as per customer's drawing (fender washer)

1.Standard: DIN; BS; NFE; ASTM; USS; SAE; FW; AS (as per customers' drawing)

2.Material: mild steel, carbon steel, alloy steel, stainless steel and copper.
 
3.Surface treatment: plain, zinc plated (blue zinc plated, and yellow zinc plated), nickel plated, phosphating, black oxidation, zinc mechanically deposited, and hot-dip galvanized, etc

4.Certification: ISO9001:2000