feeder pig/automatic wet dry pig feeder for pigs

Instructions:
1.A feeder can feed 30-35 fatten pigs,its double face design can feed 2 pen pig to eat.
2.The feeder body can raise the pig feed intake 20% more.
3.Unique top cover design, worked with manhole,avoiding pollution and steal to eat.
4.It works better to equip with auto-feeding system.