| Cov yeeb yaj kiab tso tawm ntawm cov roj tank tsheb rhiav | Semi-trailer roj tsheb rau aluminium alloy. |
| Tsheb thauj khoom video qhia. | Video tso saib ntawm aluminium alloy roj tank tsheb. |
| Cov yeeb yaj kiab tso tawm ntawm cov roj tank tsheb rhiav | Semi-trailer roj tsheb rau aluminium alloy. |
| Tsheb thauj khoom video qhia. | Video tso saib ntawm aluminium alloy roj tank tsheb. |