We are an ISO9001: 2000 Quality System recognized manufaxturer of Whole series: flat washer, spring washer, tab washer, square washer, malleable washer, load indication washer, special washer

1. General washers  DIN522, BS3410, 4320, NFE25-513, AS1252-1973, ASTM/IFI, high strenth washers F436, 6916

2. Various screws and fasteners， various screws and nails such as  Round cap nail/Square cap nail , drywall screws, Self-Tapping screws, chipboard screws, wood screws, roofing nails with round/square cap, bolt（DIN931/933，DIN912）& nut(DIN934).

3. Various stamping parts such as hose clamps, template ring, tubbish stampings and stainless steel plate etc. We can also produce stampings according to customer's drawings or samples.

Surface treatment are available in plain, zinc plated (blue zinc plated, and yellow zinc plated), nickel plated, phosphating, black oxidation, zinc mechanically deposited, and hot-dip zinc plated etc.