can be used for cementing trucks, all kinds of manifolds and other high
pressure equipment, and pipes. It is an important part for transporting
oil. Water, fracturing fluid and mixed fluid . These products are all
made of high quality steel by forging and finishing cut .They have good.
mechanical performance and sealing property. Especially they can operate
under the bad weather condition. They can be assembled fixed easily and
conveniently. Main technical parameter model number collecting norm
working pressure ,structural length drift diameter. the product adopts
some end connections of pipeline thread, tubing thread, butt-weld.