XPS foam insulation board production process

We are an insulation building material supplier in Beijing, China, we specialize in building insulation and waterproofing! The main products include rock wool, glass wool, xps foam board, eps foam board, polyurethane board temperature board, phenolic insulation board, asphalt waterproof material, polyurethane waterproof material, pvc waterproof membrane, etc.! Welcome to consult