Roof tile

Metal Rock Wool Sandwich Panel(mineral wool panel) is made of two-layer weatherproof color plating steel plates or other metal plates and mineral wool sandwiched which is the best fireproof materials. he rock wool sandwich panel It is for roofs and walls which require a high degree of resistance to fire. It is suitable for various roofs and walls referring to the large-sized factory buildingsT, storages, exhibition halls, freezing stores,