<p>Construction Waste Crusher manufactures pay more attention to technological innovation and quality improvement of sand making machine in order to response to national policy of energy conservation and emission reduction and promote stable and fast development of mining machinery industry in China. From the point of view of current development trends, highly efficient and energy-saving sand making equipment is undoubtedly the preferred choice of customers. Currently, Zenith lays more and more emphasis on research and production of new type of mining equipment to cope with changes of the mechanical age. The new type of sand making machine generally uses the design principles of long lifespan, low energy consumption and convenient operation, thus playing the maximum working efficiency with the most economic form by means of optimizing products and structure of parts.</p>

<p>Rapid growth of market demand of domestic construction industry brings new development opportunities to various industries which are related to building industry. The third generation of sand making machine adopts the working principle of 'stone hit stone', which avoids direct contact of castings and wearing parts, which has huge advantages in operational cost. In sand making production line, due to different models of sand makers, the product granularity, grain composition and clay content are also different. The stones to be crushed in job sites also have different thickness, size and performance. In order to meet more and more stringent needs of production lines, mining manufacturers should improve product performance and quality of sand making machines.</p>
<p>The greater the hardness of materials is, the more difficult the sand making operation is, so does the abrasion of equipment. Hence, customers should select proper sand making equipment according to different hardness of stones. Different sand makers have different finished products. The third generation of sand maker is suitable for crushing various materials whose compressive strength are less than 320 Mpa, which is the invincible opponent of stones with medium hardness, such as basalt, limestone, granite, conglomerate and so on. In recent years, the third generation of sand making machine is widely applied in various industries. In order to save cost maximally and improve product efficiency for customers and industries, Zenith Machinery will as always continue to provide better sand making machines.</p>