Tianjin Zhongtong steel pipe co. LTD .was founded in may 2009 cover an area of 300 mu,registered capital of 40million yuan,existing more than *域名隐藏* title manager,technical staff account for 41,and production of 80 million *域名隐藏* ts are products are widely used in construction steel structure bridge structures automobile manufacture machinery manufacturing ,etc

主要产品/业务: cold-bending square and rectangular steel pipe, hot dip galvanized square and rectangular steel pipe, hot-rolled strip steel, steel angle, billets, and so on.