New Time Sprayed-Applied Thermal and acoustic insulation Co., Ltd is a professional construction services and R&D, manufacturing and sales of engineering granular mineral fiber. The company is the only high-tech enterprise with a special construction qualitfication. The company participated in editing National Standard of Mineral Wool Spraying Insulation , Beijing&National Hard Mineral Fiber Spraying Installation and so on. The company has a number of national patents in the field of spraying ...