... . Reel diameter 360MM, 16 divide tank, made of pure plastic; 3. Hot dip galvanized tube,diameter 45MM,3-4 holes ... dragon with imported high-carbon manganese steel screw material; 7. Automatic power distribution system, level electronic, mechanical control; 8. ... faster, stable and reliable, uniform feeding, for 24 hours automatic control of feeding time. Automatic Chicken Feeder line of farm equipment