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BS 1387 Standard Pre Galvanized Rectangular Tubing 0.5 - 16mm Thickness2020-05-15 14:24:03 |
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OEM ODM Galvanized Custom Steel Fabrication JIS BS DIN ASTM GB Standard2020-05-15 14:28:03 |
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Cold Bending Structural Steel Beams Z Purlins Dimensions 1% Tolerance2020-05-15 14:27:04 |