Quartz sand Sand Features (2) old third-generation Sand observe only the rear door opened. The new quartz sand Sand on its side also opened the door to observe maintenance. This is more conducive to the functioning of the maintenance and observation equipment. (3) In the grate regulating device added on both sides of the back plate material, with multiple functions vsi crusher crushed material, so that the material for grinding in the crushing cavity, squeezing new Sand, collision, resorted to sand ratio higher, and with shaping the role of the sand particle type better and more uniform, the other more sand can easily adjust the expected size. Quartz sand Sand Uses It should be noted that the content of quartz and resin The quality is directly related to how much. Quartz stone quartz content is higher, the lower the small amount of resin sand making machine, the better the quality, the more close to the natural, the more easily deformed. Experts point out that, when the content of quartz in the resin is more than 10%, the corresponding technical indicators will decline, when the quartz can not call it a real quartz. vsi Lanzhou Sand Sand _ _ Yuxin Senda Ltd. Henan new Senda by heavy machinery. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) strong, credible, in Zhengzhou crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yuxin Senda and you hand into the brilliant, for a better future!