... , air conditioner, refrigerator, computer, etc. Specification Product aluminum tube Standard JTS, ASTM, GB,DN,SUS Thickness 0 ... Golden, Black, Red, Blue, etc Finish Mill finish, powder coating, anodized,eletrophoretic coating... PackingAccording to customer's requirement. ... as industry, construction, as well as aluminum sheets and coils.Alloy State: Aluminum Alloy Series High quality aluminum pipe