aluminum extrusion aluminum shape aluminum section aluminum profile many shaped aluminum trims aluminum extrusion aluminum shape aluminum section aluminum profile1,material:mainly in 6000 grade,Such as 6063,6061.other grades upon customer’s requirement,like Special Al alloy---1060,1070,2011,2017,2021,2024,3003,5052,6060,6463,6082,7005,7075…2,the processing methods including: Aluminium profile ...