Sand Introduction: With the continuous development of national infrastructure construction, the depletion of old-fashioned mechanical Sand natural sand resources have been behind the production needs, need for a new and efficient Sand on the market to meet the growing tension sand and gravel supply. In this background our research staff after years of research, reference works abroad crushing machine and usage based on user feedback, combined with its advantages crusher parts, with the joint efforts of the National Institute of Machinery and expert design and development a new third-generation dual-purpose machine gravel (sand machine). Its overall performance is superior to the crusher, rod mill Sand, through Impact Sand Sand manufacturers, as well as soft cone crusher and hammer crusher. The device is suitable mechanism of artificial sand, Sunaba, highway, rail, water, construction, cement, refractories, metallurgy, glass, sand and other industries, is the production of high-quality sand device of choice. Sand works: Sand work, driven by the motor, the high-speed rotation of the rotor, the material into the first crushing chamber and the rotor plate hammer impact crusher, and then smash into the second crushing chamber. In the crushing process, not only the formation of the impact crusher and hammer and liner materials between, but also finished among the various panels and stone at stone hammer crusher cavity for shaping, and finally from the discharge port. River gravel crusher, sand making machine, Shenyang, Yuxin Senda provided by Henan new Senda Heavy Machinery Co., Ltd.. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) strong, credible, in Zhengzhou crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yuxin Senda and you hand into the brilliant, for a better future!