"We research and design high hunting frequency, optimized chamber and reasonable stroke DMC series compound cone crusher based on introducing and absorbing foreign Symons cone crusher technology, the lamination crushing principle and more crushing less grinding concept. It is widely used in mining stone crushing, high hardness stone material crushing, building material crushing, cement factory, quarry, concrete batching plant, dry powder mortar, power plant desulfuration and quartz."

"Cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening. During operation, the motor drives the eccentric shaft shell to turn around through ahorizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is close to the roll mortar wall from time to time. Time and again, the ores and rocks will be pressed and crooked and crushed."