Langfang meishangrui thermal insulation material Co., Ltd. is a large-scale backbone enterprise integrating R & D, design, processing and sound-absorbing thermal insulation materials at home and abroad. The company is located in Liugezhuang thermal insulation material industry distribution base. Production: decorative sound-absorbing paint, sofa background decorative paint, tar demulsifier, coated and reinforced fiberglass board, outer wall rock wool board, hydrophobic rock wool board, steel mesh rock wool board, TC outer wall without formwork, nano silica insulating felt, Huamei rubber plastic sponge, elevator shaft sound-absorbing board, electric cable fire-retardant coating, steel structure fire-retardant coating, wood fire-retardant coating, machine room sound insulation system, fiberglass Maintenance ceiling board and other products.