... 2.PVC board, fiberglass. 3.Galvanized steel slot for sow Farrowing crate1.Materials: complete hot-hip galvanized steel, PVC board, ... the pigs.9.Also we are producing another type of farrowing crates suitable for hot weather territories, as well as variety ... of individual stalls for sow, boar pens, nursery crates, stainless steel/cast iron/plastic feeders, automatic feeders,stainless ...