| 圆钢管买家 |
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| | round bars Quantity Required: 20 Tons Annual Purchase Volume: 20 Tons material AISI 4042 or AISI 4047 or ASTM A194 Gr4 dia 21 or the first larger dimension 500 kg dia 27 or the first larger dim...
| | | | | I am looking for 90 degree sleeping L for round steel pipe (hand rail) and Brackets. I need 22 of each.
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