The company has been committed to the sales and wholesale of products such as LianShu pipeline, plumbing, and bathroom fittings. Our main products include: PVC-U drainage pipes, PPR environmental-friendly water supply pipes, PVC-U double-wall corrugated pipes, PE environmental-friendly water supply pipes, steel wire-reinforced (polyethylene) composite pipes, PVC-U environmental-friendly water supply pipes, HDPE double-wall corrugated pipes, HDPE reinforced hollow wall spiral-wound pipes (Clayton pipes), glass steel pipes, steel belt-reinforced PE spiral corrugated pipes, blind trench pipes, communication, PVC-C power cable sheath, PVC-U wireway electrical conduit, and other product series.
Yongzhou Double Color PPR Water Supply Pipe Manufacturer Supply
Polybutene (PB) resin was synthesized by Professor G. Natta of Italy in 1954, began industrial production in 1964, and in 1965, the Austrian Plastics Association introduced a polybutene (PB) heating pipeline system. Excitingly, this system is still in operation today. Over the subsequent 50 years, the application of polybutene (PB) pipeline systems has been continuously expanded, used in radiator heating connection systems within buildings, ground radiant heating systems, and domestic cold and hot water pipeline systems.
Plastic pipes embedded in concrete, although the construction requires precision and has specific requirements for the finished floor, it is difficult to avoid partial damage during the construction and renovation process. Using polybutene pipes makes it easy to make repairs, as they have the same durability as the pipe material. However, the method of using cross-linked polyethylene or aluminum-plastic pipes involves connecting with metal joints, which can lead to hidden dangers in the concrete, causing leaks due to shrinkage and corrosion within a few years. Some countries abroad have explicitly stipulated that metal joints are not allowed to be concealed and must be installed visibly. Shanghai has also明确规定 metal joints are not permitted to penetrate walls. Polybutene pipes have been successfully applied in dozens of projects across the country since 1995, without any accidents due to quality or joints. Therefore, using polybutene pipes for heating is unparalleled by other materials. These properties make it the material of choice for heating systems.

























