PE water supply pipe is the traditional steel pipe, PVC drinking water pipe replacement products. The pipe has smooth inner wall, low friction resistance, good low temperature resistance, corrosion resistance, safety and health, good flexibility and other excellent characteristics; in addition, "the product is light in weight, easy to install, handle and connect, convenient and reliable in construction, and has a service life of up to 50 years. It is mainly used in the temperature does not exceed 40°C, the general purpose of pressure water delivery, as well as the transportation of drinking water, mainly used in municipal buried water supply, building water supply, farmland irrigation, residential quarters, factory buried water supply system, etc.