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Tianjin Rui Tong Steel Co., Ltd. is a large-scale steel manufacturer specializing in the production and operation of straight welded pipe, spiral welded pipe, precision pipe, galvanized steel pipe and prestressing steel strand.

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Prestressed strand
2019/9/29

The company has various types of prestressing strand, material 77B, 82B and national standard, American standard material, can produce 9.53/12.7/15.2/17.8/21.8/28.6mm. September 12: 1*7/15.2mm today, the price is 5440 yuan/ton.






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