... metal forming:1 Material:steel,SS,aluminum2 Finish:powder coating,painting,zinc plating,nickle,chrome plating,hot deep galvanizing,cathode electrocoating,anade ... :Spray- paint,Silk Screen,Power Coating,Polish&Brush Sand-blast,zinc/nickle/chrome plating,hot galvanization,etcDressing>CNC Maching,Drilling>Powder ...