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.
Outer Wall Panel: 50mm rock wool sandwich panel wall, with a rock wool density of 70kg/m³, a color steel plate panel thickness of 0.35mm, a double-sided panel color of white gray, and a color steel plate surface of AZ50g/m²+PE baking paint of 15/5um.
Inner Wall Panel: 50mm rock wool sandwich panel wall, rock wool density 70kg/m³, color steel plate panel thickness 0.35mm, double-sided panel color white gray, color steel plate surface AZ50g/m²+PE baking paint 15/5um.