... long life, 360 can be any angle chicken drinking water. Water conservation, water consumption is the sink of 1/10-1/8. ... chicken egg, chicken, chicken, duck, captivity, fed on water use.5, high practicality, value for money, precision CNC manufacturing ... chicken manure. 7, sanitation, clean water, sealed tube, to eliminate the chance of water-borne diseases chicken drink system/drinking system/drinker ...