... diameter 360MM, 16 divide tank, made of pure plastic; 3. Hot dip galvanized tube,diameter 45MM,3 ... distribution system, level electronic, mechanical control; 8. Feed pan are easy to clean, when remove the dial,it ... separate the cock and hen. 3.Trough,Feed box has feed position adjusting device, can adjust the ... height according to the chicken growing.The feed hopper with a clearance which can remove ...