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