... smooth, high flow capacity- diameter narrowing, thin wall, reducing the take up the space is not influence and other pipeline crossing laid- connecting ... , long life, almost no warranty, no maintenance, to ensure that the service life of 50 years.Areas of application:Water, water ... .0, 1.6, 2.0 MPaSingle length: 3m, according to the requirements of users 6m also can produce special specifications of ...