... Precision wire cutting machines, more than 160 sets in total;2.Material:iron, carbon steel, stainless steel, brass, copper, ... kinds of plating (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder, Anodizing, E-coating, Silkscreen, Heat treatment, Black oxid;4.Standard ... .High quality cold steel plate or galvanized steel plate. 2.Precision bending machine and punch press. 3.Prefessional operation workers ...