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hydraulic rotary drilling rig machine
Selling leads
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Products Description 1. Expansion chassis(double-width ). The operating width is 3600mm and the transport width is 2600mm. The equipment has good ...
2024-12-09 13:11:55
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Drill bits come in many sizes and shape and can create different kinds of holes in many different materials. Description: Drill bits (drilling bits) ...
2026-04-08 10:15:26
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Type KR90A Torque 90 KN.m Max. diameter 1200 mm Max. drilling depth 36 m Speed of rotation 6~30 rpm Max. crowd pressure 90 kN Max. crowd pull 120 ...
2024-12-09 18:49:01
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Type KR220E Torque 220 KN.m Max. diameter 1800/2000 mm Max. drilling depth 51 m(Lock)/ 64 m(Friction kelly bar) Speed of rotation 5~26 rpm Max. ...
2026-04-30 00:04:59
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Technical Specification Type KR285C Torque 285KN.m Max. diameter 2000/2300 mm Max. drilling depth 57 m(Lock)/ 88 m(Friction kelly bar) Speed of ...
2024-12-09 17:52:17
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Type KR90A Torque 90 KN.m Max. diameter 1200 mm Max. drilling depth 36 m Speed of rotation 6~30 rpm Max. crowd pressure 90 kN Max. crowd pull 120 kN ...
2024-12-09 18:49:01
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Type KR220C Torque 220 KN.m Max. diameter 1800/2000 mm Max. drilling depth 51 m(Lock)/ 64 m(Friction kelly bar) Speed of rotation 5~26 rpm Max. ...
2024-12-09 18:49:01
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2026-04-30 00:04:59
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2026-04-30 00:04:59
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Technical Specification Model NO. KR90A Torque 90 Kn.M Max. Diameter 1200 mm Operating Height 12705 mm Operating Width 2890mm Transport Package Bulk ...
2024-12-09 18:49:01
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