The sand making industry in China has been more than 50 years of continuous development, some of the equipment and models compared with foreign advanced products and technologies can be said to have reached the level of parity. This rapid growth situation is bound to the sand making parts industry into a new period of development. Sand making equipment market international development, sand making production process and manufacturing materials more and more attention, on the one hand, the cement companies began to focus on quality, increase the elimination of backward production capacity efforts to stop the construction of the new line, retain the original equipment on the basis of the demand of the sand making equipment accessories; the other hand, the short time of replacement of sand making equipment accessories, it also determines the importance of sand making equipment selection. Henan Hong Heavy Industry R & D and manufacturing of new VSI Impact Sand output quality sand and gravel aggregate to reach the standards of quality GB sand. The VSI Impact Sand unique rotor structure design, wear-resistant materials technology, crushing speed optimization and hydraulic design of the perfect combination. Is the the professional crushing technology and manufacturing model of the perfect combination of new technologies, new processes fully embodies more details: company website http://www.yhzg.org http://www.mfsbw.net