drinker trough Passed ISO9001:2008,"Famous Brand Product In China Int'l Agricultural Exposition of 1999" drinker trough1/2 Nipple-Style Water-Drinker  -Drinker (Stainless Steel)Material:stainless steelDurable,easy installationThe screen pack ,effectively  filter the water the impuritiesWater can be adjusted ,size can both be pigs,can be directly and the four water pipe connection.

drinker trough