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PE pipes are a new kind of pipe system for use of city water or gas supply which is made of HDPE or MDPE. It contains PE pipes for water supply and PE pipes for gas supply. KeRun pipes are the high quality pipes made by our company used fine quality raw materials and scientific producing technology. The products are strictly according to National standard, passed the test of NPQTC(China National Quality Supervision Testing Center of Plastic Product),after the detection of Ministry of Instruction Department and obtain the permit of producing special equipment, reached the advancing level of this same business. Characters: 1,Good physical character: better flexibility, to distort, fine performance of impact resistance and anti-strike, its impact resistance is better than metal tube, can be used from -20°C to +40°C. 2,Simple fix, reliable connection: the strength of the joint is better than the pipes itself, no leak, this is called all-in-one pipes. 3,Convenient construction: light weight, the density is only one eighth of the steel, simply and fast speed for joint, smaller excavated volume, compared with steel tube, it can be reduced the cost at about one third. 4, Resistant to wear and corrosion attack: inner wall is smooth, low friction coefficient; the wear resistance is as four times as the steel tube, resistance to various chemical media. This product is of a whole specification, high performance, steady quality and widely-used range.