... different suface finish, welcome to contact us Different usage of aluminum profile, powder coated, anodized,electrophoresis and so on. Competitive ... are metal stamping parts, welded parts, folded parts, aluminum die-casting parts and zinc die-casting parts, including ... welcome you to contact us for more information!um ! Aluminum Profiles,Aluminium Profiles,Aluminum Extrusions,Aluminium Extrusions