... shapec)surface treatment for the aluminium profiles: mill finish, powder coating, anodising, electrophoresis, etcd)Usages of aluminum profiles ... production machines: 5 lines of extrusion machine, 1 line of powder coating machine, anodising and electrophoresis...g)price and ... T5 Hardness: 8-15° Finish: Mill finished, anodized,powder coated,polished,brushed,sand blasted,electrophoresis and so onColor: ...