Sino-chem qinfeng aluminum rigid panel (hereinafter called arp) is composed of pure aluminum panel , reinforcement parts . Aluminum hooks , pretreated aluminum alloy coil coated by high quality pvdf , our standard size is 1200mm2400mm, thickness of 2.0mm , 2.5mm 3.0mm .In order for us to make sure the smooth performance of arp , we use reinforcement parts connected to the backside of panel .Greatly enhanced the strength of rigidity. Wooden case