Characteristic 1.Double hopper weight alone separated from bags, with high working speed. 2.Feeder is adjustable with the proportion of materials to achieve high accuracy and high speed 3.Weight cell alone : steadily working, high sensitivity, instead of metering control system. 4.Present packing times can be saved, easily tracking the certified rate of products. 5.Touch screen in English with easy to operate 6.Calibration matched poise is used to delete the moving weight 7.Weighing hopper is covered by glass, less pollution to workshop. 8.Perfect-structured machine, easy to clear the remnant. And hanging weigher canbe disassembled for clearing.