Gravel production line equipment commonly broken crusher, jaw crusher, sand making machine and so on with the use. Achieve a variety of ores crushing, crushing work. In the low-carbon economy, do a good job in environmental protection while developing the economy, it is the bounden duty of every enterprise, research and development of energy-saving and environmentally friendly products, has become the focus of all enterprises and stable development. Energy conservation, low-carbon environment is key to enhancing the competitiveness of enterprises. Relevant department statistics, impact crusher has more than 6 million tons of daily output, impact crusher ore processing objects are hard materials, such as limestone, bluestone and other mineral materials. Huaying development of mining machinery crusher is a new high-efficiency crushing equipment, which is characterized by small size, simple structure, less broken than large energy consumption, production capacity, uniform particle size, and selective crushing effect, it is promising device. The use of crusher greatly fill the crusher in the market vacancy crusher has outstanding advantages compared with other crushers, its particle size, grain shape is good, more suitable for large-scale construction material. During the processing of material, mounted on the rotor of the motor of the crushing cavity high speed, the high speed counter into the crushing chamber larger role ore, the material support of the centrifugal force, and exposure to violence and in the body cavity of panel and bounced again to a high-speed rotation of the rotor, repeated mechanical crushing, processing and qualified material discharged from the discharge port. Users need, which we fully built, customer satisfaction is our pursuit, Huaying people twenty years of innovation, beyond the self, always firmly believed that development is the last word of the spirit, to build quality brands, service to enhance the brand, to make the greatest contribution to the national industry! 

keywords: Sand production line, impact crusher, jaw crusher,