LINKUN® is a company which has been dedicated to manufacturing, distributing, processing and exporting Line Pipe, OCTG, Boiler tube, Heat-exchanger Tube, Condenser Tube, Super-heater Tube, Hydraulic Honed Tube, Mechanical Tubing, Hollow Structural Section, Pipe Fittings and Pipe flanges for more than 20 years, our products originate from our domestic famous state-owned and joint venture mills like BAOSTEEL, TPCO, VALIN STEEL, BAOTOU STEEL, XINYEGANG STEEL, ANGANG STEEL,SHASTEEL, TIANDA GROUP, etc. We also distrubute special steel from JFE Steel, NSSMC, THYSSENKRUPP, OUTOKUMPU, etc. We have been dedicated to professional production, taking quality and customer satisfaction as our highest goals. In continually freely adjusting production and sales strategy, we have responded to rapid changes in market requirements.