... .Goods conveyed situation: ρ<1.67 t/m3 powder, grainy, small block, bags, etc. Such as coal, gravel, sand, cement, chemical ... front part, and empty segment cleaning device in the middle.)6. Brake device (Roller stopping device, Belt stopping device)7. Accessories (covering, inverted trough ... one year guarantee for free change and repair. Expolsion-proof belt conveyor machinery for coal and mining use