... and move to a higher level. Diversifying marketing developments in the national electricity supply, electricity, telecommunications, mobile, China ... with new and old customers hand in hand for a better future.details of productFlat Steel Washer1) Standard: DIN, BS ... ANSI,ASME,Non-Standard2) Size: M3–M763) Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Aluminum, etc.4) Finish: Zinc Clear, ...