Fuel pipeline accidents occurred in Shandong of Qingdao City, not only exposed the problem of oil pipeline, but also to other pipeline industry sounded the alarm. As the rapid development of product gas with plastic pipe, the same relationship with e

Steel skeleton plastic composite pipe is referred to plastic composite pipe reinforced with steel wire mesh or perforated steel plate on the inner wall of the pipe. This new type of pipe with high strength plastic steel mesh skeleton and thermal pla