Threeway Steel Co., Ltd, is a world-class production and service provider with 25 years of steel pipe manufacturing, stocking, and exporting for the world's energy industry and certain other industrial applications. Our manufacturing system integrates. 8 world-class submerged arc straight seam welded pipe production line, pipe hot-rolling and cold-forming, heat treatment, threading, and finishing, making, warehouse in China, we also have our R & D network focus on enhancing our product portfolio and improving our Industry Operation Capability, Quality competitiveness, Cost control, Perfect integrated service capability is united by a passion for excellencelly promoting business growth.

Threeway Steel Co., Ltd, is a world-class production and service provider with 25 years of steel pipe manufacturing, stocking, and exporting for the world's energy industry and certain other industrial applications. Our manufacturing system integrates. 8 world-class submerged arc straight seam welded pipe production line, pipe hot-rolling and cold-forming, heat treatment, threading and finishing, making, warehouse in China, we also have our R & D network focus on enhancing our product portfolio and improving our Industry Operation Capability, Quality competitiveness, Cost control, Perfect integrated service capability is united by a passion for excellencelly promoting business growth.

ShangHai ShengQiu Materials Co., Ltd is a Chinese professional manufacturer of steel pipes, stockist & exporter of steel pipes and coils. Products including carbon steel pipe (seamless carbon steel pipe / welded carbon steel pipe), stainless steel pipe (seamless stainless steel pipe / welded stainless steel pipe), casing pipe, line pipe, boiler pipe, alloy steel pipe, galvanized steel pipe, hollow section, pipe fitting, steel coil and the related products. We offer very fast service to our customers and bring in the highest quality steel pipes at the most competitive price for our Clients. Our entire operations are focused on the precise demands of our client needs.

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.

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. If you want to know more, please click https: / / www. bestartubes. com /

BESTAR is a China-leading product service provider and exporter of steel pipe. It is committed to providing professional service to global clients including the lowest price support, professional technical support, flexible payment methods, and strong financial support, the integrated procurement program as well as a comprehensive bidding program to help customers create value has become the most reliable partner in the steel pipe industry. If you want to know more, please click https: / / www. bestar-pipe. com