... shock,water proof,fireproof,anti-dirt and anti-corrosion. Aluminium board: Thickess0.15mm-12mmAlloy1050,1050A,1060,1100,1200,5005,8011,3003 ... , aluminium tread plateRemarks of Aluminium plateSpecific requirement of alloy, temper or pecification can be discussed at your request.Our products are ...