1. Panel: aluminum(powder coated) and PC slat 2. Hardware: powder coated 3. Color: selectable The door is widely used in cars 4S shops,showroom,supermarket,etc.1.The door panel is made of aluminum alloy and PC slat.Panel thickness is 4cm . The color of the panel is optional, hardware are powder coated according to the color of panel. Panel 2.Operation ways:turn over lifting,high lifting ,vertical ...