... , junction box, aluminum foil cores pipes, radiators, chassis, cabinets, production line equipment.Alloy temper of ordinary material6A02T6 , 6063T5 , 1060F , 6005T5 , 6063T6 ... on product use,1.GB/T6892-2000 "industrial aluminum and aluminum alloy extruded profiles"2.GB5237.1-2004 " ... variety(1) window profiles, 53 series doors and windows (common type and insulation type); 45,53 Series Swing, free door ...