Gravel production line is a production of construction sand and stone dedicated equipment, about fifty to sixty percent of energy-saving than traditional sand making machine, sand production line is widely used in the stones factory, mining, metallurgy, building materials, road, railway , water, chemicals until the department. Production capacity to 50-500t / h, product size is available according to the different needs of the user to mix and grading. Gravel production line is a production of construction sand and stone dedicated equipment, sand making energy-efficient than the traditional 50%. It can be made from a variety of rock, sand and gravel, river pebbles various size buildings with sand, sandy uniform particle size, high compressive strength, than natural sand, the general hammer play sand production of sand is more in line with the construction requirements that can enhance the quality of construction. The device has reliable performance, reasonable design, easy operation, and high efficiency. Respectively to artificial gravel production line via a feeder, jaw crusher, crushing (sand making machine, impact crusher) by vibrating screen the needs of a variety of specifications gravel, sand via efficient sand washing machine after you demand the finished sand. For more information: company website http://www.yhzg.org http://www.mfsbw.net