Double spout packer YDBZS/WDBZS is composed of feeding screw conveyor, sensor, bag clamp holder, shaker, sewing machine, bag conveyor, electronic and pneumatic control unit. It is widely used for automatic weighing process of powdery material to achieve high speed packing, automatic target weight control, filling, sewing with operator assistance and conveying. Material contact parts SST 304. The control system ensures high accuracy and reliable performance. With double spouts, it can reduce the operator’s waiting period and improve the packing speed dramatically.