As a high quality raw material of making coal water slurry and coal based material, the requirement of ultra-coal has a great demand as well as the making craft becomes more important.

Crusher Crusher control mode, in its design to production has experienced several stages. The first is manual control, then into the hydraulic control. Early crusher production without the design of the control and improvement, in the operation, need a lot of operators, to expect that discharge from human. This way seriously limits the progress of…