China is the world s limestone one of the countries rich resources. And the extensive use of lime, building materials, chemical industry, metallurgy, cement coatings, etc. Lime production process is: lime stele inscriptions were widely used bunker, feeder for broken into the crusher, crusher of lime to stele inscriptions were widely used after hoist transported to the type of bunker, then the bunker into ground ball mill treatment. E-commerce, supply chain management, manufacturing and so the network can not do without information technology, it is also the information associated with the new production organization to continuously improve the competitiveness of the manufacturing sector, rising to a new level, can continue to meet the user’s individual requirements. Because the hardness of alloy can be set HRc56 above, OS, improved hammer anti-wear performance. High manganese steel crusher hammers, improve the heat treatment hardness abrasion resistance, prolong service life. But, because of manganese and alloy elements can improve certain limit the content, because they improve material in the hardness, wear resistance and toughness will reduces (hammer in the work rupture could be very serious consequences), when the choice to consider very carefully. Crusher is in use process, into the grain-size must be within the scope of the provisions, and machinery in operation process of the equipment maintenance, to maintain. At present, China s economic development in the industrialization of the mid-side, the pace of economic development is concerned, there may be 5 to 10 years or so will finish the road to industrialization. In the process of industrialization. mining machinery its service areas, including both infrastructure, there must be a big development, which is the history of mining machinery industry opportunities. However, mining machinery industry s technological base is not thick, since the reform and opening up. This has been the sand making machine industry, the weak link, not applied research data and databases, convince customers to use our products and technology, but also not to mention the truly innovative application of technology. Laboratory improvement and should give due consideration to the new start, based on high practical, including testing theories, test methods, test equipment, test and scale control and detection technology, if necessary, should be the introduction of foreign advanced technology. ‘ Manufacturing information on the mechanical role in promoting industry development largely reflected in the four levels First, products, information technology, and through the integration of advanced manufacturing technology, the traditional mechanical products into information, computer, laser and other high-tech, making mechanical and electrical integration products, integrated products of modern technology, enabling product enhancements.