PVC-U Doppelblattwand Wellrohre

PVC-U double decked wall corrugated pipes is a kind of special pipes made of PVC with the new character such as smooth inner wall corrugated outer wall and hollow between them. It has advantage of beautiful outlook, Resistant to high pressure and corrosion attack, easy for installation so that it can save the energy and water. According to the standard GB/T18477.1-2007 and ISO9000, we established a whole series of quality guarantee, matched the test method of our imported producing line. Selected the merit PVC resins and Auxiliaries, adopt international producing process, we produce the high quality PVC-U double decked corrugated wall pipes. 1.Light weight, easy for moving 2. Good for chemical industry drainage with the advantage of super resistance to chemical material acid-base and corrosion attack. 3. Small fluid resistance, easy for maintain. 4 Impact resistance and good strength, under using it would not collapse. 5 Super Insulating property 6 Convenient install. Cost lower.