... completing a number of process operation, it is widely used. Main belt conveyor, plate conveyor, scraper conveyor, bucket ... elevator, overhead conveyors and so on.(2)Used in:Belt conveyor is widely used in mining, gravel field, metallurgy, building materials, ... transmission can be electric drum can also be used with a drive rack drive.(4)Conveyor Main ... 3-2.0 200-400 conveyor system made in china