Tianjin Zhongtong steel pipe Co.Ltd was founded in May 2009, covers an are of 260 mu,registered capital is 40 million Yuan, existing staff more than 600 senior title manager, technical staff account for 41,and production of Cold-formed steel ,square and rectangular steel enterprises, the annual production capacity of 80 million tons. Products are widely used in construction steel structure, bridge structures, automobile manufacture, and machinery manufacturing act.
Tianjin Zhongtong steel pipe...
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