Products/Services We Offer: |
The products our co***ny mainly manufactures and exports: non-standard metal stamping parts according to the samples and drawings of customers, high-tensile washers F436/6916. According to the demand of DIN522, the general washers we mainly produce are BS3410/4320, NF E25-513, AS1252-1973, ASTM/IFI and various screws and fasteners.The materials used are: mild steel, carbon steel, alloy steel, stainless steel and copper. Surface treatment: plain, zinc plated (blue zinc plated, and yellow zinc plated), nickel |