... finish, welcome to contact us Different usage of aluminum tube, powder coated, anodized,electrophoresis and so on. Competitive price and ... We can provide different aluminum extrusion and surface finishing services, such as powder-coating, anodizing, cataphoresis, as well as the following processing. ... you to contact us for more information!um ! Aluminum Tube,Aluminium Tube,Aluminum Pipe,Aluminium Pipe