Hard DKGL mineral wool spray products, is the use of mineral wool and inorganic hydraulic binders, quick-setting agent and other materials mixed to form a different density, different functions of the spray products, the use of NewTime Foundation NTF spraying machine dedicated to the grassroots Surface, after drying to form a seamless with thermal insulation, acoustic noise, fire or fire resistance, a certain intensity of spray products. According to the different needs of the function, you can call the new customer service hotline base, select the appropriate spray products.