... , Punching , Bending, turning ,Welding,roll-in,surface treatment,and other General Fabrication Service1, Material: stainless steel, iron ( SPCC, SECC, SPTE, ... treatment,and other General Fabrication Service 3, Surface finish : coating-plating, Zinc plating, enamel, hot-dip, and polishing and so on.Equipment ... of our manufacturing activities, and are not for sale the best quality distribution box