Insulation Materials Co., Ltd. Langfang http://www.lfxtbw.com Xintai insulation materials is the production of large enterprises. Products to glass wool, rock wool, phenolic foam, aluminum, rubber and other four series as the leading series. Our products are widely applied to thermal power, thermal power, construction, oil industry, metallurgy, shipbuilding, aerospace, central air conditioning, refrigerators, refrigeration and other industries.