Finishing Capacity Aluminum extrusion: polishing, hair-line finishing, sandblasting, color anodizing, blackening, hard anodizing, nickel processing, laser engraving, coating (powder/liquid) Zinc alloy: polishing, hair-line finishing, sandblasting, electroplating, baked enameling Magnesium alloy: polishing, hair-line finishing, sandblasting, bonderizing, laser engraving Aluminum alloy: polishing, hair-line finishing, sandblasting, color anodizing, blackening, hard anodizing, electroplating, coating (powder/liquid) Titanium alloy: oscillating, sandblasting, color anodizing, laser engraving