Hebei Shenzhou Thermal Insulation Building Material Group Co., Ltd. is a large-scale backbone enterprise in China engaged in R&D, design and production of fire-proof, thermal and sound insulating materials. It has three subsidiaries, i.e., Langfang Shenzhou Aluminium Silicate Co., Ltd., Langfang Shenzhou Glass Wool Products Co., Ltd. and Langfang Shenzhou Rubber Plastic Products Co., Ltd. The main products of the company are Green City rubber plastic sponge, Golden Monkey aluminium silicate ...