... 0m/s,1.25m/s,1.6m/s,2.0m/s,2.5m/s,3.15m/s,4.0m/s. ... conveyor system. Or using an electronic roller as a driving device.)2. Roller parts (Driving rollers and returning rollers)3 ... Belt stopping device)7. Accessories (covering, inverted trough, a funnel and so on)Delivery and payment for belt conveyors ... screw nuts, and other spare parts can free supplied.2. Special request: as the buyer's demand to design ...