Hebei shenzhou thermal building materials group Co., Ltd., is a large-scale backbone enterprise in China engaged in R&D, design and produce of fiproof. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubbeCompany to produce "green" brand rubber sponge; Hebeishenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubbeCompany to produce "green" brand rubber sponge; Hebeishenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubber Company to produce "green" brand rubber sponge; Hebeishenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubber Company to produce "green" brand rubber sponge; Hebei shenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubber company to produce "green" brand rubber sponge; Hebei shenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubbeCompany to produce "green" brand rubber sponge; Hebei shenzhou thermal insulation building materials group Co., Ltd., is a research and development, design, production and manufacturing refractory insulation sound insulation material of large backbone enterprises. Group subsidiary: Langfang shenzhou aluminum silicate Co., Ltd., langfang shenzhou glass wool products Co., Ltd., langfang shenzhou rubber Company to produce "green" brand rubber sponge;