The Importance of Mining Industry in National Economic

Mining machinery plays a very important position and role in economic construction, scientific and technological progress and social development. The development of mining machinery is closely related to the human progress modern science and overall industrial level, particularly are closely linked with the development of mining and mechanical engineering disciplines of science. Ming machinery manufacturing industry is the establishment of an independent state based in industrial system, also a symbol of measuring a country’s industrial strength, which belongs to the national economy’s pillar industries.

Mining machinery serves for the energy, transportation and raw material base of industrial departments, the main task is to process coal, steel, nonferrous metals, chemicals, building materials and mining sectors, as well as provide advanced efficient technology and equipments for railways, highways, utilities and other large projects construction.

30 years of reform and opening up, China mining machinery industry has experienced the stages of introduction of digestion and absorption of foreign advanced technology and manufacturing to design harmony, self-designed , particularly in the implementation of the” speed up the revitalization of the state council on several opinions of the equipments manufacturing industry”, has achieved two basically major changes. First, product development change from generic type to innovation type, second, the economic operation changes from extensive to efficiency. Since 2000, driven by the domestic basic industries and infrastructure development, mining machinery market demand, industrial output value and sales growth rate stabilized at 32%-40%。

Market demand not only drive the growth of mining machinery manufacturing economic, also promoting technological progress across the industry, and emerge a group of independent intellectual property rights of major new products.Liming Heavy Industry, as manufacturer of mining machinery industry, dedicates to research and develop production of crusher equipments, sand making equipments, milling machine equipments and stone crushing production line, sand production line, especially this year developed a hydraulic drive track-type mobile crushing plant, VM vertical mill machine, MTW European tech. grinding mill and etc. The success of these major new products development, has made a positive contribution to the national economy, while narrowing the gap with advanced countries, and enhance the ability to participate in international competition. China mining machinery industry are playing an increasingly role in the international mining construction projects.

Mechanical Engineering, the general trend of scientific development will be digital, intelligent, precision, miniaturization, life and ecology. Mining machinery, as a branch of mechanical engineering disciplines, also follow this general trend. Ming machinery manufacturing industry should continue to integrate into the human outstanding achievements in various fields, major demand for national economic construction, scientific outlook on developments as guidance, to achieve sustainable development.