Place of Origin : Cangzhou,China
It is to maximize the advantages of both steel pipe and plastic pipe.,high strength,high stiffness,smooth pipe wall,not breeding micro-organisms,no incrustation,water resistance coeffcient is samll.Compare with normal steel pipe the average water supply increased by 10%-15%,reducing the power cunsumption of water supply by 15%.mainly used in municipal water conservancy project(transport tap water,middlewater,sewage).petroleum,chemical,fire,sea water transportand other field.