Machinery industry is closely related to investment in fixed assets, and the demand for coal machines is also closely related to investment in fixed assets in coal mining industry. From 2003 to 2007, the investment in fixed assets in China’s coal mining and washing industry increased at an average annual compound rate of 42.6%; In […]

Metallurgical mine market drives the development of washing industry. Washing equipment is an important equipment for industrial raw materials and energy production, and the improvement of its efficiency will become an important link to save resources and energy. With the closure of a large number of small metallurgical, coal and cement enterprises, new large-scale concentrator,