Farrowing crate Materials: 1.complete hot-hip galvanized steel, 2.PVC board, fiberglass. 3.Galvanized steel ... slot for sow Farrowing crate1.Materials: complete hot-hip galvanized steel, PVC board, fiberglassGalvanized steel slot for sow2 ... we are producing another type of farrowing crates suitable for hot weather territories, as well as variety of individual stalls for sow ...