... -screen control system.5. Versatile in design, easy to link up with other down stream packaging equipment such as multiheads weigher ... bags, block bottom bags, zip-lock re-closeable bags, stand-up pouch with or without spout etc.Bag sizeW:100~200mm ... system such as elevation, screw, vibration, vacuum feeder etc. Discharge hook-up conveyors Check weigher Metal detector, etc.