... , oil floating disc, power equipment, solar energy, car modification, copiers, video lights, embroidery cabinets, ladders, junction box, aluminum foil ... on product use,1.GB/T6892-2000 "industrial aluminum and aluminum alloy extruded profiles"2.GB5237.1-2004 "aluminum ... product variety(1) window profiles, 53 series doors and windows (common type and insulation type); 45,53 Series Swing, free door.( ...