| Lub npe khoom: | galvanized rectangular steel tube hollow seem |
| Kev kho qhov chaw: | galvanized |
| Cov Qauv: | GB/T6728-2002, ASTM A500 Gr.ABC JIS G3466 BS1387-1985 |
| Qib Hlau: | Q195–Q345, S235JR, GR.BD, STK 500 |
| Lub sijhawm xa khoom: | Hauv 15 hnub tom qab tau txais cov nyiaj tso cia |
| Chaw nres nkoj: | Tianjin / Xingang |
| Cov nqe lus ntawm kev them nyiaj: | L/C,D/A,D/P,T/T |
| Pob: | ntim rau hauv pob khoom, tsim rau kev thauj mus los hauv hiav txwv (los ntawm lub thawv) |
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| Peb pab neeg | Peb lub rooj cob qhia | peb lub tuam txhab |
Peb cov Hoobkas tau xa mus rau Australia, Singapore, Indonesia, Chile, Philippines, Algeria, kosovo, Africa, Switzerland .... rau cov neeg siv khoom thoob plaws ntiaj teb. Peb cov neeg siv khoom txaus siab rau qhov zoo ntawm peb cov khoom.