[PE water supply pipe] PE pipe production manufacturer / Shouguang Yulong Pipe Industry Co., Ltd. a good pipeline should not only have a good economy, and should have interfaces reliable material impact resistance, resistance to cracking resistance, aging resistance, corrosion and a series of advantages compared with traditional pipe, HDPE piping system following a series of advantages: 1. reliable connection: electric hot melt connection between the use of polyethylene piping systems, joint strength is higher than the pipe body strength. Low temperature impact resistance: Low temperature brittleness of polyethylene is very low, the safe use of the temperature range of -60-60 ℃. Winter construction material impact resistance tube embrittlement does not occur. Stress cracking resistance: HDPE has low notch sensitivity, high shear strength and excellent resistance to scratches ability, resistance to environmental stress cracking resistance is also very prominent. Chemical resistance: HDPE pipe can be resistant to many chemical media corrosion, chemicals in the soil will not cause any degradation of the pipeline. Polyethylene is an electrical insulator, and therefore will not rot, rust or electrochemical corrosion phenomenon; addition, it will not promote the growth of algae, bacteria, or fungi. Anti-aging, long service life: 2-2.5% uniform distribution of carbon black polyethylene pipe of outdoor storage or use for 50 years, will not be subjected to ultraviolet radiation damage.