TIANJIN Xinyue Steel Group, founded in 1980, is a professional carbon steel pipe manufacturer of ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipes, SMLS Steel Pipe, sheet pile, Scaffolding system and couplers. The annual production capacity is more than 1,000,000 metric ton. Equip with domestic& international advance technology, production and inspection facilities, our factory is strictly following up ISO quality management system and international standard like API, ASTM , EN, DIN, JIS, KS, GOST, CE, BS etc, regulation under the leadership of professional engineers and production team.