... 1.Material available: iron, carbon steel, stainless steel, brass, aluminum,copper, alloy steel, cold rolled steel, etc 2.Application: Household, office tong ... Non-standard Precision stamping parts6.Surface treatment: polishing, plating, painting, powder coating, anodizing, silkscreen, heat treatment, black oxid and so on ... provide you with the best products and services! Stamping aluminum alloy clamp