River gravel Sand set the world's advanced technology in one, a high-efficiency, high reliability and quality products. More than one from the designer to learn about the views of customers and equipment operator, increase production, reduce wear and tear costs and extend the maintenance cycle. Reduce the amount of maintenance. Developed a variety of feeding mode and breakup mode of the multi-purpose Sand and stone integer, artificial sand, refractory, mill equipment, materials and finished industrial minerals processing field preferred. 
 Sand works of river gravel 
 The new river pebbles sand making machine is a reference to the works of various types of crushers, and widely used mechanism for aggregate, cement, refractory, metallurgy and other industries. User specific use of feedback, combined with the advantages of the design of new and efficient system of sand equipment (Crusher). The typical use is to adapt to the artificial sand industry, alternative products of the rod mill Sand, Impact Sand, straight-through Sand. This product has: the particle size is small, uniform grain type, production capacity, hammer, long life, supporting small power change three broken for two broken, process simplification, simple structure, easy maintenance, smooth running characteristics. Equipment investment is less than 35% -50% of the traditional technology and equipment of the same size, the output efficiency is higher than the same scale of traditional technique and equipment 35% -50% (limestone, for example: a finished particle size ≤ 5mm accounted for more than 85%). Long-running and maintenance costs less than traditional technology and equipment of the same size by 35% -50%, widely used in the production line of sand, cement, refractory, metallurgy and other industries. 
 River gravel Sand applications 
 River gravel, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, artificial sand stone chips. 
 Production of construction aggregate, highway fabric, cushion material, asphalt concrete and cement concrete aggregate. 
 Water conservancy and hydropower engineering, highway, highways, high-speed rail passenger lines, bridges, airport runways, municipal works, the mechanisms of sand production of high-rise buildings and stone plastic. 
 Grinding of the mining areas of the preceding crushing crushing of materials technology, building materials, metallurgy, chemical, mining, refractories, cement, abrasives industry. 
 The disintegration of the high abrasive and secondary crushing, thermal power, metallurgical industry, in addition to sulfur, slag, construction debris, broken and other environmental projects. 
 Production of glass, quartz sand and other high purity materials. 
 River Pebble Sand (river gravel, sand machine) is widely used, its performance has reached international advanced level, is the most effective, practical and reliable gravel machine, especially suitable for the production of abrasives, refractories, cement, quartz sand , steel grit, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and other hard, brittle material crushing in pieces, is an efficient, energy-efficient gravel sand making equipment, The energy-saving than traditional Crusher 50%, is currently the world's advanced Crusher equipment. 
 River gravel, sand making machine performance characteristics 
 A. Sand mechanical structure is simple and reasonable, the use of low cost since the strike crusher; 
 2 unique bearing installation and advanced spindle design, this machine has the characteristics of heavy-duty and high-speed rotation. 
 3 sand making equipment crushing and coarse grinding function; 
 4 sand making equipment and high reliability, tight security devices to ensure that equipment and personal safety; 
 The Sand smooth operation, work noise, energy efficient, high crushing efficiency; 
 Material moisture content, moisture content up to about 8%; 
 Wearing parts, low loss, all wearing parts are made of high quality wear-resistant materials, long life. A small amount of wear parts for extra hard wear-resistant material made of small size, light weight, ease of replacement parts.