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Suppliers > reliability > H&D Machine Co., Ltd. | Matching Products

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reliability

" found 9 companies from H&D Machine Co., Ltd., China

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(1-9 out of 9)

HD-C30 Crawler Drilling Rig: reliable. The rig is equipped rubber crawler chassis which is driven by hydraulic system. Walking and drilling hydraulic control can use the remote control or manual, and has high speed, low ground ...

HD-C20 Mechanical Drive Crawler Drilling Rig: 1、 Drilling rig Characteristic: With different of combination methods, the rig has the function of air drilling, air hammer drilling, auger drilling, mud drilling for mineral exploration prospecting, ...

HD-T100D Tractor Water Well Drilling Rig: reliability. Hydraulic system equiped with controlled and forced cooling system. Hydraulic auxiliary system full load makes full use of original vehicle configuration system. Drilling tools' rotation ...

HD-20c Man Portable Drilling Rig: with hydraulic balance valve and reducing valve to assure drilling tools hoisting and pull down steadily with load. Improves reliability and safety of system. 8. The enhanced air inflow filtering ...

HD-30B Man Portable Drilling Rig (Wheel Type): using DTH hammer (low frequency, big impacting energy) in prospecting drilling project nowadays. Choose high frequency matching parts of DTH hammer to improve drilling frequency when soft formation ...

HD-30A Man Portable Drilling Rig (Coring): of bearing. 7. Drilling rig equipped with hydraulic balance valve and reducing valve to assure drilling tools hoisting and pull down steadily with load. Improves reliability and safety of ...

HD-20b Man Portable Drilling Rig: reliability and safety of system. 8. The enhanced air inflow filtering system can reduce the contamination of engine. Configuration: 1. This drilling rig uses the modular design, disassembling fast, ...

HD-40 Man Portable Drilling Rig: reliable. It includes engine, console platform, the mast assy., the power swivel, the aerodynamic system, the drilling tool and other appendices. 2. Optimization design of belt drive hydraulic pump, ...

Seismic Shot Hole Drilling Rig: reliability and safety of system. 8. The enhanced air inflow filtering system can reduce the contamination of engine. Configuration: 1. This drilling rig uses the modular design, disassembling fast, ...

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