... ,Carbon steel,Bearing steel,stainless steel,PlasticSurface TreatmentPolishing,Zinc/Nickel/chrome plating,Painting,Powder coating,Hot galvanizedMain ... Press,surface grinding,CNC lathe and so onPracticable File Formats:Pro/engineer,Solidworks,UG,Auto cadBusiness Scope:1. Zinc Alloy ... steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, or as per the customers’ requirements ...