Botou Xishun Environmental Protection Equipment Co., Ltd. boasts an annual production capacity of 4,400 coal mill powder spray machines (coal spray machines), over 700 dust removal equipment units, 120,000 dust collector plate filter bag frames, and 600,000 filter bags.

Coal pulverizing spray machine (Coal spray machine) is used for heating, heating, drying, tempering, annealing, steam, etc., with a steel shell on the exterior. Its fuel is coal or biomass pellets (pine), serving as a healthy heat source for various industrial furnaces. The coal pulverizing spray machine is a combined mechanical device of hammer-milling crushing and centrifugal air supply, used in various reverberatory furnaces, boilers, drying kilns, and annealing (tempering) kilns for burning coal blocks and directly spraying coal powder into the combustion chamber. It can be used as a配套 for various kilns in general mines, enterprises, and institutions. It is widely used in industries such as malleable iron foundries, casting factories, rolling steel mills, strip steel mills, cement factories, metallurgy, building materials, chemicals, feed factories, food processing plants, ceramic factories, glass factories, nail-making factories, and community heating, etc., for heating and drying purposes. It can replace fuel oil, gas, and electric heating equipment as heat sources.