Impact crusher impact short break, the "stone at stone" crushing blow from works combined with the characteristics of the ore developed efficient gravel crusher equipment. HX series impact crusher is widely used in a variety of rock, abrasives, refractories, cement clinker, quartz, iron ore, concrete aggregate and other hard, brittle materials in the debris, fine (sand system). Construction sand, gravel roads used particularly appropriate. Fine break for a variety of ores, now replace hammer crusher, roll crusher, rod mill and other traditional equipment, sand making industry has become the mainstream equipment. The impact broke is an energy efficient sand gravel equipment, sand making 50% energy than traditional jaw crusher, is the world's advanced sand making equipment at present. Cone crusher routine maintenance 1, to full production Hebei jaw crusher, otherwise there will be too coarse granularity. 2, production line than the assignment to be broken jaw crusher reasonable price, so as to maximize the efficiency of the crusher. 3, to have iron device to prevent the crushing chamber through iron Henan jaw crusher, iron if too frequently, it may cause broken shaft accident. 4, the spring pressure is not too tight, too much pressure will be broken shaft accident occurred, the pressure is too small springs frequently beating, impact crusher work, and coarse granularity. Zhoukou jaw crusher, Lei machinery, jaw crusher Factory provided by Zhengzhou Machinery Co., Ltd. Lei. "Raymond, grinder, milling machine" preferred Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net), the company is located: Xingyang Zheng Ying dense road intersection 500 meters west, Over the years, Lei machinery to provide customers with the best quality of service, Contact: Manager. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Lei mechanical expect to be your long-term partner!