... Mainly used for roof construction series 6063 Extruded Aluminum Tube For Roof Construction 1)Alloy No.:6061,6063... 2 ... profile, curtain wall profile, building roofing profile, finned tube profile, general profile and others 6)Certificates:ISO 9001: ... electrophoresis production lines. 3,Spraying production lines. 4,Thermal insulation production lines. 5,Fluorocarbon production lines. 6,Smoothing mill ...