Willie hot and cold water pipes The innovation of quality of pipeline to pursue ultimate capacity for the pipeline is the highest product quality assurance. Minimum thickness, independent research and development of high-strength pipe. Our research team verified: our pipeline t can reshape metal age. Meet the national drinking water quality standards directly, working in -70 ~ 120temperature. no precipitation of harmful substances. No corrosion, no scale, no leakage, no bacteria in health quality. With high pressure resistance; fatigue strength; stretching compensatory excellent long life of 70 years, 100% recyclable, etc. It can avoid the earthquakes and building subsidence caused by broken water pipes to lead the water leakage. Look for the new way Unique product features make it an ideal piping system. No corrosion, no scale, and no the oxygen permeability, thermal expansion, high temperature high pressure, making it be all the standards of modern building materials.