Now the world's more common shear crusher, this crusher has a double-axis, three-axis and four-axis points, characterized by low rotational speed, soft and hard materials eat all. This kind of crusher only in recent years began to be recognized by the Chinese market, the market forerunner is Switzerland SID, the United States SSI and Denmark M&J. The products of the above European and American manufacturers are good, but the price is too high. Domestic products this year also began to have imitation, but mostly because of the lack of experience in manufacturing, only imitation of a type, imitation is not God, so it is not good. Domestic household garbage crusher, the best is the Zhongshan City of the Srider, they directly from Germany to introduce technology