Do you know the PVC Plumbing Pipe? The PVC water supply pipeline is made of sanitary grade PVC resin as the main raw material, and is extruded and injection molded by a plastic extruder, and is cooled, solidified, set, tested, and packaged. Add quantitative stabilizers, lubricants, fillers, developers, and the like. Do you know what it does? What are its characteristics? If you want to know about it, continue reading this article. You will get what you want to know and have a deep understanding of it.