1. Achieved automatic with feeding and data system statistics. 2.One breeder can feed 600 to 1200 heads sow. (For high bed no cleaning dung pig housing) 3.Save more than 50% labor wages, only need 1 minutes can finish the feed for 300 heads sows. 4.Increase more than 90% feeding frequency.automatic pig feeding system can fill 1,500 kg forge per hour.