Threeway Steel Co., Ltd is an industrial steel pipe manufacturer with 30 years in China. There are various types of steel pipes. Such as seamless steel pipe, welded steel pipe, LSAW steel pipe, SSAW steel pipe, ERW steel pipe, carbon steel pipe, stainless steel pipe, steel pipe fitting, OCTG product, steel structure, and so on. In our factory, 8 lines of steel pipe manufacturing, 80 members of QC team, 2 R&D offices in each production line.

OCTG (OIL COUNTRY TUBULAR GOODS) | SEAMLESS PIPES | WELDED STEEL PIPE | STAINLESS STEEL PIPES | CARBON STEEL PIPES |