... granular materials are workable) Non-hopper type quantitative packaging machine (powdery and granular materials are workable)1.Component: ... , double screw conveyer, load cell, sack holder, etc. Option equipments: sewing machine, belt conveyor.2.Widely used in the ... material, etc.we successfully developed non-hopper quantitative packaging machine.3. Main technic parameters:(1). Packing weight: 20-50Kg ...