As a professional pipeline equipment industry cluster company under Allianz Steel Group, Integrated oil rig limited. has production bases for steel pipes, pipe fittings and valves. By integrating production, inventory, domestic and foreign sales, we are committed to providing one-stop pipeline product services to global customers. We have first-class production and processing capabilities for various types of steel pipes, pipe fittings, and valves, which can meet the products’requirements of large diameter, heavy thickness, ultra-long, high strength, and high precision. We have successively obtained ISO 9001, ISO 14001, ISO 45001, CE, GOST, AAA credit rating certification, and our products have been inspected and recognized by international authoritative third-party organizations such as SGS, BV, TUV, DNV, etc. Over the years, our products have been widely applied to oil and gas exploration, pipeline transportation, petroleum refining, urban pipeline network construction, building construction, coastal and port construction, airport construction, hydro-power and thermal power generation, shipbuilding, pressure vessels and other engineering projects. With eyes on the global market, we have embraced partners throughout more than 100 countries and regions in Southeast Asia, the Middle East, Europe, Africa, America and Oceania. We have provided steel pipe products and services to many Fortune 500 oil, gas and EPC companies, such as: CNPC, CNOOC, Aramco, ADNOC, PEMEX, Petrobras, Chevron, ExxonMobil, Shell, Samsung, NIPPON, PTT, NNPC, NIOC, GASCO, CCED, KNPC, KOC, Socar, etc. We always adhere to the business philosophy of "Customer-Oriented", making every effort to meet customer requirements and pursuing a win-win cooperation with customers. We, Centerway Steel, is your reliable one-stop supplier of pipeline products !.