Pandasolar vertical structure rack is our new design, which is made from high-quality S350GD steel, offering excellent corrosion resistance. Product Details Name: PandaSolar Vertical Mounting Structure PV Ground Mounting System  Brand: PandaSolar Material:  Zinc-Aluminum-Magnesium MOQ: 1PCS Lead Time: 21days Product Origin: Xiamen,China Warranty: 12years Certificate: CE certification Customization: Available