Established in 2012, Liaoning Tongming Pipe Industry Co. , Ltd. owns more than 10 high-speed production lines of PVC pipe extruder, annual output U1-PVC high-pressure pump pipe, PVC wall pipe, UPVC farmland irrigation pipe, 30,000 tons of the company focused on the products themselves, through the introduction and absorption of foreign advanced production technology, build a number of professional stability, experienced R & D team
