sell Roll Crusher,stone crusher,crushing machine

The series roller crusher can be applied in industrial sectors such as ore dressing ,chemical industry, cement, refractory, abrasive and building materials to break to pieces ores and rocks of various high and medium rigidities, and particularly applied in the building material industry to produce pisolitr and pea gravel, with better effect than ordinary crushers, the series crusher has characteristics of reliable working, simple repair, low operating cost and adjustable marking granularity.
The Roll Crusher is a widely used size reduction unit which can successfully process a variety of materials. The differential speed of smooth or corrugated rolls permits the production of a narrow range of particle sizes with a minimum of objectionable oversize and undersize particles.
The roll crusher is designed for gradual size reduction in one, two or three stages per unit, depending on the ratio of feed size to desired finished product size. With proper selection of roll speed and differential, roll separating force, roll clearance, and number and type of corrugations, the roll crusher may be arranged to granulate, grind, pulverize, crack, crumble or fracture an unlimited number of materials, chemicals, minerals, and plastics.