| Ort der Herkunft |
Hunan China (Mainland) |
| Marke |
JS |
| Geben |
Drill Bit |
| Maschine Typ |
Bohren Werkzeug |
| Die Verarbeitung Geben |
Schmieden |
mainly used for wireline,geological exploration,hard rock,engineering. Wide range of useage. Size available: 46mm ,56mm .59mm, 60mm,66mm,75mm,76mm,91mm,94mm,95mm,110mm,130mm,150mm,171mm,223mm