Product Features: 1.TPEP corrosion is the most advanced domestic and foreign anti-corrosion, long service life of more than 50 years. 3PE external corrosion, nearly 70 years of history, in the hot melt coating is bonded epoxy powder coating, there are already 50 years old. 2. smooth wall roughness 0.0081-0.0091 (China Institute of Water Conservancy Testing Center) head loss. Conveying the same flow of medium caliber can be reduced by one level. 3. adaptable terrain capability. Flexibility strong steel. 4. Installation is simple, safe and reliable. Single branch pipe length can reach 12 meters, connecting the mouth to reduce by half. 5, smooth wall does not scale, achieve food grade requirements. TPEP anti-corrosion steel Case 1) North Water Transfer Henan Section, Eastern Zaozhuang, Qingdao segment supporting the project; 2) 2014 APEC summit in Beijing Huairou Yanqi ecological water drinking water projects; 3) Chongqing tap water and long-distance water pipelines; 4 ) Liaoning Datang International cited white water aqueduct project; 5) Water Investment Company Zhangjiakou Chongli ski project; 6) Hami Dananhu mine water supply projects; 7) Pro Jiang Qingquan urban and rural water supply projects; 8) Lianyungang Port water supply projects; 9) in Inner Mongolia Erdos water projects;