tuyau ondulé à double paroi

Le tuyau ondulé à double paroi en PEHD est un tuyau léger en polyéthylène haute densité. It has the characteristics of new light
weight, high pressure resistance, good strength, fast construction, longue durée de vie, etc.. Its excellent pipe wall structure
design, and other structures Compared with pipes, the cost is greatly reduced. And because of its convenient and reliable
connection, Massive replacement of concrete pipes and cast iron pipes.