361 - 370 of 384
borehole drilling rods 76mm
Selling leads
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...Drilling Rig Applications: 1. With hydraulic automatic feeding device, elevated drilling efficiency. 2. The holding mechanism with upper spherical ...
2025-04-22 15:34:28
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.... The rod can be replaced without shutdown. 3. Centralized handles, easy operation, safe and reliable. 4. The drilling machine, pump and diesel ...
2025-12-16 15:53:51
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1.Description Generally, an overall Drilling System consist of core bits, reaming shells, core barrels, drill rods and drilling rig. Core Bits are ...
2025-10-31 14:46:55
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2026-07-08 00:37:59
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▶Description of structure: The pump head is mainly composed of a cylinder liner, a cylinder top sleeve, a cylinder head, a piston, a tie rod, a steel ...
2026-07-08 00:37:59
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... speed change with an advanced and simple structure. The rotator is fed and driven with a system connecting the spindle and oil cylinder with chain...
2025-04-22 15:34:43
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2026-07-08 00:38:00
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2026-07-08 00:38:00
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...Drilling Description Downhole motor is composed of five assemblies of bearing, power section, coupling, anti-drop and bypass valve. By-pass Valve ...
2024-12-09 21:25:43
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...Reciprocating Single-Acting Piston Drilling Mud Pump For Borehole Drilling Description BW160-10 horizontal three-cylinder reciprocating single...
2026-07-08 00:37:59
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