Grain suction machine/ Flexible Screw Conveyor uses revolving screw to move the conveyor material in fixed casing, the bearings of head and tail are moved to shell, hanger bearing adopts sleeve bearing, which have dust proof sealing device, bearing bush usually adopts powder metallurgy,convey concrete adopts felt bushing, hanger shaft and screw shaft are connected by slider Conveying raw material: Flexible screw conveyor can transport crops (corn, wheat, rice, beans, etc.), cement, sand, plastic,PVC resin and wood chips and other particle and powder materials Advantage: 1. Strong engine, all copper motor. or you choose gasoline engine. 2. Thickened oxford pip with high quality 3. Manganese steel spiral, good elasticity, stong hardness. 4. Increase exports: large space, high stability, fast efficiency 5. Easy to operate, portable and convenient
