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The previous sand making machine changes the materials' granular composition by changing belt wheel with different diameter, which is too troublesome, so the automatic control system appears. It can satisfy sand making requirements of different industries. Daswell sand making equipment can handle materials with different hardness and reach a higher automatic degree and environmental protection effect. It also can form into a sand production line through combining with small jaw crusher, cone crusher, mini impact crusher mini diesel engine crusher, vibrating screen, sand washing machine and other equipment. Jaw crusher, belonging to coarse crusher, is suitable for materials with higher hardness and lower viscosity. Cone crusher is middle or fine crushing equipment and suitable for materials with high hardness. Impact crusher is suitable for materials with lower hardness.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:deep water well drilling rig,If you are interested in our products, please contact us freely: sales@daswell.com Daswell sand making machine which is produced through combining the advanced process from German and domestic situation is a leading machine in mining machinery field. Its excellent technical performance, reliable and economical functioning costs make it outstanding in the construction field. In addition, it makes a big improvement in environmental protection. Our country is rich in resources, especially building stones which are various in kinds and wide in application. As the continuous introduction and improvement of technology, the sand making machine has achieved very high standards and can meet the contemporary demand both in quality and quantity. The efficient production of sand making machine can definitely push the sand production line forward. The railway construction has a higher requirement of sand and stone material in quality and quantity, which demands that the sand making machine can produce high-quality sand. Sand and stone materials are inevitable in the national economic construction. Until now, there is no such thing which can replace them in construction.