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National economic and social development have sustainably and rapidly increased the demand for the mineral resources. From the view of the protection level of China’s mineral resources, there are many shortcomings. Heavy machinery enterprises mainly provide the major technical equipment and forging for the basic industries of coal, metallurgy, electric power, building materials and others. As the rapid growth of the national infrastructure investment a few years ago, the industry of building materials, mining, electric power, metallurgy, and other basic industries carry out the large-scale investment on fixed assets and technological innovation to promote the rapid development of the heavy machinery industry. The national macroeconomic regulation policy adjustments on the basis of industry and the business cycle of the industry itself will affect the profitability of the enterprises of the heavy machinery. Large-scale mining machinery equipment business profit margins have fallen sharply in the last two years. For the large energy consumption, serious pollution of the jaw crusher crushing industry, in the low-carbon economy, we should improve the jaw crusher in order to meet the current needs of economic development and some columns. The crusher manufacturer Henan Hongxing Mining Machinery Co., Ltd. carried out a careful analysis of market issues. The energy saving jaw crusher becomes its main objects of Henan Hongxing Mining Machinery. The jaw crusher developed and researched by Henan Hongxing Mining Machinery with technological innovation has been launched. The jaw crusher, cone crusher and other equipment with energy conservation are spoken highly by the industry.

In accordance with the crusher lubrication, the lubrication of the contact surface must be comprehensive. When in the process of the great broken stones broke into small stones, the first crusher is often referred to as "master" crusher, the longest history and most solid crusher is jaw crusher. When feed to jaw crusher, materials from the top of the entrance into the broken room with tooth broken, the tooth broken tremendous force the material to the top of the wall, it will be broken into smaller stones. Supporting the tooth movement is an eccentric shaft. This axis runs through the fuselage frame. Eccentric movement is usually arisen by fixed at both ends of the flywheel axis.

Henan Hongxing Mining Machinery Co., Ltd specializes in the production of large and medium-sized stone crushing equipment and sand making machines.

portable crusher:http://www.hx-crusher.com/mobile_crushing_station.html
stone crusher plant:http://www.hx-crusher.com/stone_crusher.html