... stainless steel and iron, aluminum, zinc6)Available surface finish: fine polish, electrolyte-polish, chrome, zinc plating, nickel plating, ... stamping, die-cast and hot-press, expert plastic injection, surface plating.8)Tolerance:within±0.05,the minimum can be ... of the deposit depend on the quantity13) package:plastic bag+carton box materialbrass,copper,stainless steel,aluminumfinishself-colorsizeas ...