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Be informed from the recent meeting of the 2011 Mining and Wealth (Beijing) Summit & Exhibition, the important mineral resources in China is still strong demand in the next 20 years, China will be an important driving force in the global mining. Jin Jianhua, the general manager of investment banking of CITIC Securities said that Chinese economy has maintained sustained and rapid development for many years; the average real GDP growth reached 9.6% from 1995 to 2010, which was mainly due to China's industrial production-based processing features, China demand for metals and other resources in the global share is very high. Although the economic recovery of Western developed economies is slow and Japan's economy has dragged down by the earthquake, steady growth of China's economic and per capita GDP continued to improve and enhance China's metal consumption ability, China's sustained economic growth boosted the global mining industry.
It is the target of people in the machinery industry to develop crushers that are energy-saving and efficient. Traditional mining machines, such as crushers and sand-stone-making machines can't meet the need our requirements for air quality at the present stage. Only through upgrading and innovating technology gradually, can we achieve sustainable development for a long time.

Crusher is widely used in the processing of metal, non-metallic minerals, and construction materials. Crushing operation needs to consume huge amounts of energy; however, it is an inefficient process at the same time, so crusher will deplete huge amounts of energy to produce sound, heat and vibration during the operation.

Mining machinery industry is an industry that contains technology, capital and labor at the same time. In recent years, with the development of mining machinery industry, market continues to expand and the infrastructure efforts have been strengthened. Therefore, mining machines are facing higher and stricter challenges, which not only include technology and intelligent, but also include energy-saving and environment-protecting.

People who study crushers has been doing research about how to finish the crushing process in an energy-saving and efficient way, from theoretical innovation to equipment modification, even to the development of new products, as well as improve the production process. At present, the research of crushing theory, process and equipment pays attention to find a way to make high-efficient and energy-saving come true, so that new theory can be found to fight against the three well-known theories of crusher.

Until now, there is no groundbreaking theory comes into being. Some non-mechanical crusher equipment with high energy or multi-position combined to play a role just stay at research stage and do not form the scale of industrial production.

As we all know, with the rapid development of human society, we need more coal resources to meet our needs. However, gangue takes up a large part in coal resources. Therefore, it is more and more important for us to reuse gangue with advanced technology. Because of the new requirement for materials, the traditional impacr crusher , fine crusher and other equipment cannot meet clients' needs. It is our duty to produce and introduce the equipment that can be suitable for today's market. That is DSMAC hammer mill.

Domestic screening machine manufacturing has developed from imitation to independent research and manufacturing. In the future the screening machine company should develop for high yield and quantitative, seriation, standardization, generalization. One machine can be changed more.

The article is provided by Hongxing company,As the professional manufacturer of complete sets of mining machineryChina cement mills, Henan Hongxing is always doing the best in products and service.