Impact crusher (sand machine) features: 1. Structure simple and reasonable, since the strike-breakers, the use of ultra-low-cost; 2. Unique spindle bearing installation and advanced design, so that the machine has a heavy load and high speed rotation features. 3. With crushing, coarse grinding function; 4. High reliability, tight security devices to ensure equipment and personal safety; 5. smooth operation, working noise, energy efficient, high crushing efficiency; 6. subject material moisture content little impact, moisture content up to about 8%; 7. crusher wear parts, low loss, all wearing parts are made of high quality wear-resistant materials at home and abroad, long service life. A small amount of wear parts made of special hard wear-resistant material, small size, light weight, ease of replacement parts. 8. vortex chamber internal flow from circulation, small dust pollution. 9. impeller and whirl crushing cavity lining material from the substantial reduction in the cost of wear parts and maintenance workload. The production process, the stone can form a protective layer, body wear, durable. 10. Install and diverse vsi crusher, mobile installation. 11. The product was a cube, bulk density, the third generation of Sand, small iron contamination. First look at Sand equipment materials and production processes. Sand making equipment from the process, there are two general points made steel body and welded body. For the same new Sand Sand, simply cast the whole body is a body formed integrally Sand, which is made by the model casting. Such devices have the advantage in terms of resistance to shock, but also to ensure its durability, extended service life. Welded body itself is put together by a few pieces of material, and by manually selecting the material welded together. Whether more superb welding process, in terms of firmness, but definitely better than the steel body. The third generation of Sand, Yuxin Senda (certified), Yunnan, Henan Sand provided by the new Senda Heavy Machinery Co., Ltd.. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Yuxin Senda in leadership with the staff warmly welcome all inquiries negotiations to create Yuxin Senda a better future.