... Various kinds to choose 4.Accept Customer Design powder coating aluminum fence Top three reasons to choose ZH: ... in extrusion, oxidation, sand blasting, electrophoresis, powder spray coating, wood grain transfer and so on. 2 ) We offer ... Alloy: 6063-T6B. Finish: Powder coating with Nippon powder, various colors are availableC. Coating thickness: Above 60umD.Procedure: Cuttingpunchingweldingpowder ...