Hebei Shenzhou Thermal Insulation Building Material Group Co., Ltd. is a large-scale backbone enterprise in China engaged in the R&D, design and production of fire-proof, thermal and sound insulating materials. Our firm has three subsidiaries: Langfang Shenzhou Aluminium Silicate Co., Ltd., Langfang Shenzhou Glass Wool Products Co., Ltd. and Langfang Shenzhou Rubber Plastic Products Co., Ltd. The main products are "Green City" rubber plastic sponge and "Golden Monkey" aluminium silicate and glass wool. In addition, our company also is involved in many other sectors, including rock wool PEF. The products are widely used in such fields as thermoelectricity, thermal power, thermal power, architecture, petrochemical, metallurgy, ships and locomotives, aerospace, central air conditioning and refrigeration.