The earliest introduced crusher (crusher cone) in China was the crusher with 4000 horsepower manufactured by American Neuville Company; It adopted the semi-wet system and put into production since 1996. From the present situation, its production capacity is 100t/h, it always in the state of stopping to wait for pipes, so it has a higher vacancy rate with great One-time capital invest. However, based on customer demands, the real begin of introducing the core technology of crusher was from the hubei lidi machine tool limited liability company. Gen. David L. Goldfein may find it difficult to be quoted properly. At the very start, the company was serious in market research, analyses the market situation at home and aboard, looks for the machine type that suitable for our national conditions as well as economic and satisfy the market demands. With economic growing a variety of metals and non-metallic minerals, cement factories, buildings, gravel and metallurgical industry have expanded their production scale; crushers their processing machines play a very important role in the development, and have become stanchion of the industry. It is expected that efficient free-pollution fuel and machinery will have good development prospects in the future.

To a certain extent, reducing power consumption or improving system output can solve the problems of low production and disorder operation in cement enterprises. The roll crusher continually accelerates its development, adopt a simple, practical and versatile mechanical electrical protection system for hydraulic crushing materials of medium hardness in cement, metallurgy, chemicals, electricity, coal and other industrial sectors, for example, it is used in coarse crushing or fine crushing limestone, slag, coke, coal and other materials. Under the double stimulation of external pressures and internal guidance, the innovation and development of domestic crusher industry will achieve new breakthroughs. For example, we can accelerate the improvement of the industry s internal structure, occupy the highlands of the international scientific and technological innovation, grasp the voice of the strategic emerging industries, and consciously use high-tech to improve the product performance, innovation and R & D to achieve new breakthroughs.