1972 SCHRAMM MODEL T 985 H

Chifeng down-the-hole anchor drilling rig model

Chifeng down-the-hole anchor drilling rig model

The KT5C Integrated down the hole drill rig for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system, characterized by compact structure, excellent integrity and mobility. [pdf]

Dry pneumatic down-the-hole drill model

Dry pneumatic down-the-hole drill model

The utilization of pneumatic DTH hammer drilling is the most efficient approach to rescue miners. The previous DTH hammer's impact model was simplified and the analysis of impact parameters was incomplete, hi. [pdf]

Hulunbuir water well drilling rig model

Hulunbuir water well drilling rig model

The HD55 uses the same frame as its heavier-duty stable mate, the HD77, and provides the ideal balance of power, features and portability for lighter commercial applications where maximum portability and a greater depth range are needed at an affordable price. [pdf]

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