... toxic processing 5. Advanced technology 1. Material: Aluminum alloy2. Type: 6063A,6063,6061,6060,6082, ... T5 T63. Quality of products is excellent, price is attactive and reasonable4. Various in size and style: Alu. ... rod, angle bar, flat, square bar, T profile and U channel, special profiles,etc5. Color: Silver grey ... our advanced technology10. HIgh volume of production window and door aluminum profile