1.drinking bowls for pig, plastic 2.avoid wasting water and have a sanitation 3.ISO9001,mainly to Eastern Europe our company is professional company that produce the  animal drinking fittingsthis is one of the products  it could make the water flow more easy and supply a sanitation environment and water conservationwe have different types (small, medium, and large)we could manufacture this product at your needthis pruduct is sold very well in Eastern Europe market

plastic automatic water trough for animals