... Accessories (covering, inverted trough, a funnel and so on)Delivery and payment for belt conveyors 1. Within 30 days, FOB, ... buyer's demand.Special service for belt conveyors1. Tools for fixing, bolts, screw nuts, and other spare parts can ... and produce.Guarantee and our promiseAll of our products have one year guarantee for free change and repair. Expolsion-proof belt conveyor machinery for coal and ...