Description: Product Name: Steel stamping partsPlace of Origin: Zhejiang, China (Mainland)Serve type: OEM, ... -12mmTolerance: as per customers' requirementMaterial Cold rolled Steel, Stainless steel, Galvanized steel, mild steelSurface finish hot dip galvanized, zinc/ ... do you use? A: Cold & hot rolled Steel, Stainless steel, Galvanized steel, Aluminum alloy, Brass, Copper, Titanium, Iron, Nylon, ...