Centerway Steel Co., Ltd is specializes in the production of steel pipes and pipe fittings, steel inventory, domestic and foreign sales. We are committed to providing one-stop service for steel pipe products to customers around the world. Centerway has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities . We strictly in accordance with theISO 9001 quality management systemfor on-site management, has obtainedISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc. Our products have been inspected and approved by SGS, BV, MOODY, TUBOSCOPEand other international authoritative third-party organizations For years, steel products supplied by Centerway have been widely applied in engineering projects such as oil and gas extraction, pipeline transportation, urban pipeline network construction, building construction, coastal and port construction, food and medicine

BESTAR Steel Co., Ltd is a China-leading product service provider and exporter of steel pipe. It passed the SGS Certification of China Supplier System, ISO9001 Quality Management System Certification, ISO 14001 Environment Management System Certification, ISO45001 Occupational Health & Safety Management System Certification, and so on. Our main products include petroleum & gas exploration and transportation pipeline, fluid transmission pipe, boiler tube, ocean & port construction pipe, building, and structural-use pipe, etc which covers complete product varieties, and a complete specification range and are produced strictly under international standard. Qualified products are BESTAR's core competency. Our product withstands inspection from all major international inspection institutes on a long-term basis. BESTAR Steel Co., Ltd, is committed to providing professional service to global clients including the lowest price support, professional technical support, flexible payment methods

Centeway Steel Co. Ltd is a subsidiary of Allianz Steel Group that specializes in the production, processing and storage of steel plateand coils, domestic and foreign sales. We are committed to providing one-stop service for steel pipe products to customers around theworld. Centenway has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities. We strictly in accordance with the ISo 9001 quality management system for on-site management has obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc. Our products have been inspected and approved by SGS, BV, MOODY, TUBOSCOPE and other international authoritative third-party organizations.