Poultry cage 1,4 tiers H-Type layer cage raising system 2,Completed hot dip galvanized 3,Completed with egg collect ... Poultry cagewith auto feeding system, drinking system, auto manure removing system, auto eggcollecting system.Features: 1. anti-corrosive, long durability2. High ... contact us.WE COULD DO PIG PROJECT!!! Pig project---H type cage raising system