vipeak successful development of mining machinery has been advocating energy saving and environmental protection, impact crusher , changing the status of the market mechanism of sand present, China has reserves of amazing pebbles, river pebbles resources , vsi impact crusher can make such materials recycling Po , and on energy consumption, the production has a quantum leap . To impact crusher into production , supply and demand of domestic market in the field of construction sand insufficient mechanism has been effectively mitigated. The sand flow through the jaw crusher , impact crusher , cone crusher, Vibrating screen this process , the production of sand and gravel can be used to all kinds of large-scale national projects . Our foundation is set for large-scale transformation , in which road traffic, water conservancy , electricity aviation as a priority investment. Nation-building has a huge demand for construction sand and gravel , inadequate distribution of river resources , and gravel resources has become the most important problems in the field of construction roots. Currently impact crusher has occupied half of the market mechanism sand , we must continue to strengthen its product performance and technical content. Impact crusher adopts inverter to control the induced draft fan , a relatively high degree of automation , saving a lot of manpower and material resources. The impact crusher , the fans generally used are relatively large , and the fans are almost continuous operation , the use of the frequency converter can save 30% energy savings.…