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2018 Sany SR280
- Manufacturer: Sany
- Model: SR280
Advantages of Sany Kelly bar Broader applicability Equipped on SR280RⅡ rotary drilling rig, with max. drilling depth 84m and max. drilling dameter 2.5m, Sany kelly bar can be used at different hard stratums. More...
2018 Sany SR280
- Manufacturer: Sany
- Model: SR280
Advantages of Sany Kelly bar Broader applicability Equipped on SR280RⅡ rotary drilling rig, with max. drilling depth 84m and max. drilling dameter 2.5m, Sany kelly bar can be used at different hard stratums. More...