... number of process operation, it is widely used. Main belt conveyor, plate conveyor, scraper conveyor, bucket conveyor, bucket elevator, overhead conveyors and so on.(2 ... coal mining and other industries transport material.(4)Work environment: Belt conveyor, belt conveyor for conveying bulk density of less than 1.67 / t ... 40/11-12 1.3-2.0 160-250 1200 High quality and the high ouput Stone belt conveyor