... 4.Installed under the floor of piggery FRP Farming Product---Pass ISO9001 The FRP Farming product is popular and functional in the ... pulling a collection of fibers in the form of roving, mat or fabric through a resin bath and then through a ... UPR(unsaturated polyester resin), ethoxyline resin, vinyl as matrix, and fiberglass as reinforced profiles,through the molding molds which have same ...