... .process:Metal printing machine .3.Back:Adhesive backed and/or with mounting holes.4.features:The perfect product ... more than 15 years.Huan Yang company produces the product and technology including:1, metal scutcheon kind: copper, aluminum, iron ... hollow, polishing, glossy, brushing, sandblasting, oxidation, plating chromatically, and metal surface printing, offset printing, etc.2, metal die-casting ...