Handan Fengfeng Mining Area Xinchuang Technology Co., Ltd. produces SFSP series hammer mill, with the main material being carbon steel. The rotor core is mainly composed of forged shaft, pin shaft, hammer blades with spray-welded wear-resistant tungsten carbide, heat treatment, etc. The special screen mesh undergoes carburization treatment, the base is subjected to thermal deformation treatment to reduce deformation force, and imported bearings are used.