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We specialize in developing and manufacturing the large-diameter thick-wall straight-seam Longitudinally Submerged Arc Welded (LSAW) Tubes including Oil & Gas Line pipe, Rolled Steel Tubes, Joist Frame Structure Tubes, Machinery Roller -making Tubes, Concrete Filled Steel Tubular Structure, Fluids Conveying tube, Structure Building Tubes.
The dimension of our products covers such a scope as followings:
Wall-thickness 10-60mm, Out-diameter 350-2200mm, Length 6000-12000mm
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| Company: |
hefei zijin steel tube manufacturing co., ltd.
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| Contact: |
Ms. april ji |
| Address: |
Jingsan Road Baohe Industrial Area |
| Postcode: |
230088 |
| Tel: |
86 551 3367701 |
| Fax: |
86 551 3365699 |
| E-mail: |
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