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Tianjin together into a steel pipe sales of Metallurgical Co., Ltd. Beijing Branch is located in Daxing District, Beijing Beijing, the co***ny of "customer first, forge ahead" business philosophy, adhere to the "customers first" principle of providing our customers with quality service. Welcome! The co***ny is the franchise of large-scale circulation enterprises seamless, Ltd. Chengdu, Baotou, Ye Steel, Angang, Baosteel, Tianjin, Xining, such as the structure of the production of seamless steel pipe plant p...
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