... coating 3.Various colors available 4.ISO9001,SGS,ROHS Aluminium profile for window 1. Material: 6063,6061,6060,6005 or ... Various colors: Silver white,bronze,black,champagne,etc. 5. Machining: Cutting,punching,drilling,milling,bending,welding6. Various in sizes and styles ... : Aluminum cast rod, angle bar, flat, square bar, T profile and U channel, special profiles,etc7. Certification: ISO9001,SGS,ROHS ...