PP-R water supply pipe series products are produced in accordance with the high standards and strict requirements of ISO9001 quality system. The products fully comply with GB/T18742.2, GB/T18742.3 and GBT17219 health standards and relevant health safety evaluation regulations of the Ministry of Health. PP-R drinking water pipe is a new product commonly used in developed countries in the world today. It uses homogeneous welding technology in hot and cold water transportation projects. Its comprehensive technical performance and economic indicators are far superior to other similar products, especially its excellent sanitary performance. From production and use to waste recycling, the whole process can meet extremely high health and environmental protection requirements. The product has the advantages of heat resistance, pressure resistance, heat preservation and energy saving, long service life and economy, and will gradually replace other existing types of water pipes and become the leading product. Water contains many different kinds of chemicals, minerals and impurities. When it comes into contact with the metal pipe wall, it will produce chemical reactions, causing the pipe wall to oxidize and fall off, causing secondary pollution. The raw material of PP-R pipes is polypropylene reinforced with recyclable environmentally friendly materials. It will not release heavy metals or other substances that are harmful to health; the pipe wall does not scale and meets the hygiene and health standards. PP-R pipes are the most suitable sanitary and environmentally friendly water pipes for drinking water and food industry transportation.