| Type | Core barrel |
|---|---|
| Material | steel,high quality carbon steel |
| Color | customized |
| Oem | available |
| Oem/odm | Welcome |
| material | tungsten carbide , 42Crmo |
|---|---|
| application | foundation pile |
| condition | 100% new |
| Oem | available |
| Другой тип | B47K20H, B47K19H, B47K17H, 3050, 3060, 3065 |
