The world's first patented cone crusher published in 1878, was made in 1898 products. The United States in the late 1800s began to use a cone crusher. Spring cone crusher is Milwaukee Simmons brothers designed, it was Mingximengsi cone crusher. So far, about a hundred years of history of the aircraft, while gradually improved, becoming more perfect structure, but the basic structure has not materially changed. Imitation of the Soviet Union 2100 and 1650 spring cone crusher in 1954 on the basis of their own design and production of the 1200 spring cone crusher. In 1958 he designed and manufactured a large 2200 spring cone crusher. After years of repeated research and practice, have to overcome the deficiencies of the old series of spring pressure, low intensity and some shortcomings on the part structure, is now mass production of spring cone crusher has 600,900,1200,1750,2200 five specifications 14 kinds of cavities. The machine has a hydraulic system to adjust the crusher setting day of size, the hydraulic system can effectively ensure the safe operation of the equipment. When a foreign body in the crushing chamber, the hydraulic system allows automatic under dynamic cone back, when is expelled, the system of the lower back of the movable cone crushing chamber automatically reset means movable cone and fixed cone geometric form of the question, space. Crushing chamber shape greatly influence the overall performance. Crusher cavity is broken main technical indicators. Labyrinth seals, replace the water seal used in the past, so that dust can not enter the man-machine body of impurities, thus ensuring clean Run edible vegetable oil, extending the slide bearing, thrust ball bearing service life, making the machine reliable operation .. Cone crusher new structure to replace the broken wall very quickly. Aircraft selected high pressure displacement sensor, adjust the position of discharge port is performed in the operating room. As long as a button, it displays the operating table, you can see the need to adjust the size of the port of discharge, very easy and accurate. The crusher is suitable for crushing metal mine concentrator third or fourth paragraph break; for building materials or non-metal mining and civil engineering. Especially the lack of civil engineering required to supply natural sand areas. Energy saving in the importance of the development of mining machinery mining machinery development, environmental protection is the key. Increasingly industrialized society, the development of China's mining machinery industry is getting better, and carries a huge potential for development. However, from the current domestic mining machinery industry situation, foreign to mining machinery industry has much to learn from us; in order to cope with the natural environment and achieve harmonious development, which requires mining machinery must be "green energy", crusher manufacturers , with a variety of advanced technology for manufacturing model, manufacturing resources, manufacturing process manufacturing organizations to innovate, to make our products throughout the life cycle does not produce environmental pollution or minimize environmental pollution, hammer crusher, maximum utilization of resources and energy consumption minimum, and ultimately business coordination of economic and social benefits; efficient, zero emission fuel cell mining machinery to have good prospects for development. As a green ground, renewable Resources, spring cone crusher, geothermal been identified around the world to maintain sustainable social development to a new energy, rich in geothermal resources to developed countries has been better utilized, Shenyang crusher, the development of crustal heat resources and solid waste treatment resources for the mining machinery to expand the service industry. To achieve this goal, we need to build a resource-saving and environment-friendly society, focusing on the development of recycling economy, adhere to both the development of conservation, conservation priority, in accordance with the reduction, reuse and recycle principles, to save energy, save water, save land, save material, to promote comprehensive utilization of resources to strengthen conservation policies. Economic construction, driven by demand in the market place, in the harmonious development of man and nature in the ground, mining machinery has been toward digital, intelligent, energy saving and pleasant direction of development, in the process, we must rely on a variety of advanced technology for manufacturing mode, and manufacturing process manufacturing organizations continued innovation, product throughout the life cycle of generation environmental pollution or minimize environmental pollution, and ultimately business coordination of economic and social benefits. Spring cone crusher | North Mine Zhongcheng (certified) | Shenyang crusher from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In North mine public into leadership with the staff warmly welcome all inquiries negotiations to create the North mine public into a better future.