... Pipe insulation dedicated 3A21/LF21/3003 alloy rust-proof aluminum coils, stainless steel anti-corrosion aluminum skin, the pressure aluminum, corrugated aluminum, aluminum ... ~ 2.0mm wide, 50 ~ 1300.(4) aluminum-plastic composite pipe Aluminum Strip, 8011O0.16-0.3mm * 10-1200mm * ... L.(5) aluminum and aluminum curtain wall panel construction, ...