1)Certificate: ISO9001:2000,SGS,CNAS certificate 2)Widely used in building and industry 3)With different surface treatment Features:1) Alloy: 6063,6060,6005,6061,6082.....2) Temper: T4,T5,T63) Surface treatment: Anodized,Powder coated,Fluorocarbon (PVDF) sprayed,Acrylic sprayed, Light or dull electrophoresis painted, Wood-grain painted4) Application: Doors and windows,exhibit booth,sunsade,5) ...