Products are heat, pressure, heat energy-saving, long life and economic advantages, will gradually replace the existing other types of water pipes to become leading products. The water contains many different types of chemicals, minerals and impurities, and metal wall will have access to chemical reaction, and the other wall there oxidation and secondary pollution caused by falling, while the PPR PIPE material is used can be recycled The environmentally-friendly materials to strengthen polypropylene, it will not release heavy metals or other health-damaging substances; wall does not scale in line with hygiene and health standards, PP-R pipes are most suitable for drinking water and Video Industry transported to the health and environmental water.