... bagging machine Heat sealing machine: NEW LONG Stitching machine:NEW LONG. Weight unit:BPE Automatic bagging machine, Semiautomatic bagging machine, manual bagging machine.Big bag filling machine ... bag:600kg-2000kgBENEFITS AND FEATURES BBU-type big bag unloader consist of a steel ... and systems, include Tube Chain Conveyor ,Container Unloading System, Pneumatic Conveying System, Mechanical Coveying ...