... stainless steel, aluminum, zinc, copper, brass, plastic etc2) Model size: as your requirements3) Weight: 0.01-5KGSCompany Advantage:1 ... techniques and rich experience2) Advanced equipment and excellent work team3) Strict quality control system4 )Best OEM service ... milling, turning, drilling, planning, welding, laser cutting etc.2) Surface treatment: Polish, chrome/zinc/nickel plating, power coating ...