1)PVC hopper feeder,stainless steel plate. 2)powder cylinder trough. 3) vibration feeder 4)capacity:90-100kg Pig PVC hopper vibrating feeder1)PVC hopper feeder,stainless steel plate. 2)granule cylinder trough, powder cylinder trough.3) vibration feeder,it is not a waste of feed.4) for nursery piglets or fattening pigs Powder hopper vibrating feeder for pigs