Washers

1. Category : flat washer; square washer; spring washer; bowl washer; F436M washer ; bevel washer; load indication washer ; tap washer ; high pressure washer ; tubbish washer
2. Standard : all kinds of DIN ; BS ; NFE ; ASTM ; USS ; SAE ; FW ; AS ; refer to the customers' drawing
3. Material : mild steel ; medium carbon steel; spring steel; stainless steel; malleable steel; brass; copper; alloy steel
4. Surface treatment : plain; black ; zinc-plated (ZPCR3+ ; ZPCR6+ ; BZP ; YZP ; HDP ); powder-coated ; chrome-coated ; and nickel-coated
5. Packing : small box ; bag ; bulk in carton then 36 or 48 containers on the export pallets

6. Certification:ISO9001:2000