nipple drinker, drinker, poultry equipments,drinking system 1)multi-direction 2) stainless steel 3)no leakage,30-67ml/min nipple drinker, drinker, poultry equipments,drinking system,poultry drinkers1)made from stainless and ABS2)multi-direction (360 degree) stainless steel to meet all days old birds3)built-in cleaning components and wash up automatically