As a leading enterprise in the prefabricated housing construction industry, PTH has 25 years experience, 200 engineers and more than 100 patented technologies. Because our excellent quality and advanced technology, PTH's products have exported to more than 120 countries which has a good reputation.
Exterior Wall Panel: 50mm rock wool sandwich panel, with a rock wool density of 100kg/m³. The coating thickness of the color steel plate is 0.35mm, and the color of the double-sided panel is white gray (RAL9003). The surface coating of the color steel plate is aluminum zinc AZ50g/m²+PE baking paint 15/5um.
Inner Wall Panel: 50mm rock wool sandwich panel, with a rock wool density of 100kg/m³. The coating thickness of the color steel plate is 0.35mm, and the color of the double-sided panel is white gray (RAL9003). The surface coating of the color steel plate is aluminum zinc AZ50g/m²+PE baking paint 15/5um.