... and ISO9001-2000 OEM/ODM is welcome t-shape aluminum profile MaterialAluminium alloy6005,6060,6061 ... ton for 6063, others to be 10 tonsAnnual output50,000 metric tons aluminium extrusion ... processingextrude, precious cut, punch, drill, tap, mill, rivet, welding etc.Extruding machine500-2500tonsCertificatesISO14001-2004 and ... set of rivet machine,2 sets of automatic cutting machine,4 sets of punch machine ...