... , style (aluminum profile , rods, angles, square bars , "T" profiles, and "U" channel5)Surface finish:mill finish,powder coated,anodized,electrophoresis,spraying ... ,black,gold,blue,grey,champagne,red,etc.Machining: Cutting,punching,drilling,milling,bending,welding,CNC etc.Application: doors&windows,heatsink,motor casing ...