... metal plating,electrophoresis, polishing,Aluminum color Multi-functional High speed electronic engraving machine is one ... circuit, packing mould, slush molding mould, plastic mould, spray-paint mould, printer nozzle, ... it fit for all signboard making industries.6. Work as one of metal colored ... sheet, the decorative lighting, the stationary, the flashlight, the aluminum knob, the aluminum keystroke, ...