| Bahan | baja |
|---|---|
| Merek | Jietaihongli |
| condition | Good |
| Name | piling rig spare parts pump |
| Application | equipment |
| Nama produk | 4 elemen yang saling mengunci Kelly Bar |
|---|---|
| Material | Special Heat Treatment Metal |
| Abrasion resistance | High |
| Lock Type | Interlock |
| Aplikasi | Lubang penggalian lapisan batu |
