1. Easy to corresponding welding and electric fusion welding to form a complete closed seepage control system. Along the groove installation, can reduce the groove excavation earthwork quantity and reduce the dosage of accessories.
2. Light weight and easy to install.
3. Strong abrasion resistance and excellent hydraulic resistance, pipeline can buried without outer protection. Can be applied to earthquake and soil subsidence in mining area, can also be used into laying in the bottom of river.
4. Resistance to chemical corrosion, internal and external and microbial corrosion resistance, corrosion resistance is strong and healthy. Suitable for conveying acidic and alkaline substances, conveyingwaste water, natural gas, gas and other substances.
5. Good environmental adaptability and frost resistance. Can be used for indoor and outdoor water supply pipe.
6. Long service life, have more than 50 years of almost service life.
