... metal plating,electrophoresis, polishing,Aluminum color Multi-functional High speed electronic engraving machine is one of used specific ... choice for engraving any picture on it. with high precision, high speed, lower cost, no limit for the engraving area ... label electrotyping, exactitude mould industry, printing, printed circuit, packing mould, slush molding mould, plastic mould, spray-paint mould ...