... . is a prossional manufacturer of small pneumatic grain machine.2. Product Profile of Grain Bucket Elevator Grain Bucket elevator, is a kind of ... vertical lifting conveyor for grain,sawdust and flour ect.3.Low driving power,inflow feeding, ... )1780×1058×15502080×1148×18002080×1210×18002400×1600×2750 Pneumatic Grain Elevator SF-50(new machine)