... Plating,coating-plating, Zinc plating, enamel, passivating and polishing and so on.(4) Equipment: We own laser ... -Cutting 0.002 Product Type Precision Bottom Plate MaterialStainless steel, Carbon Steel, Aluminum alloy, Zinc alloy, Brass,copper ... Milling,Drilling, threading, stampling, punching etc..Surface finishPolishing, and Chrome plating, zinc plating, Sandblast, Nickel plating, Electrophoresis ...