1,aluminium extruded pipe 2,aluminium extruded tube 3,surface treatment : anodizing or powder coating aluminium extrusion pipe aluminium extrusion tube anodizing or powder coating1,Material:mainly in 6000 grade,Such as 6063,6061.other alloy uponcustomer’s requirement,like Special Al alloy-1060,1070,2011,2017,2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile ...