MDL-801 High Torque Multi-Function Environmental Protection Drilling Rig Technical parameter: specification MDL-801 output torque of driving head(Nm) ...
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Full Hydraulic Crawler Mounted Drill Rig 220V / 380V 6655 * 2150 * 2850 Dimension multi-purpose, fast switch to achieve a variety of drilling technolo...
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Air reverse circulation and diamond wire-line coring drilling Feature: multi-purpose, fast switch to achieve a variety of drilling technology; top-dri...
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