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    1. Underground Drilling Rig (Hydraulic)

      The HFU-3A hydraulic underground drilling rig is used for mining coal, geological surveying, metallurgy and engineering. This deepwater drilling rig can drill horizontally or vertically for coal mines and water injection.

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Core Drilling Rig

Our core drilling rigs are widely used in engineering and geological exploration for large diameter holes and shallow drilling in petroleum and natural gas mining, tunnel ventilation, drainage, water well projects and foundation pile construction. Featuring computer control, safe and efficient operation, and a comfortable user experience, the core drill rig models include HF-2, HF-4, HF-8, HF-42, and HF-44A. Each of our oil drilling equipment has passed ISO9001:2000 and CE Quality System Certification.

Hanfa Group’s oil rigs are exported to America, Africa, Asia and Australia. We provide quality products and services as well as detailed instruction in using and maintaining the core drill rigs and skilled technicians for on-site troubleshooting.

The HF core drilling rig was developed with an integrated tower and rig unit. The equipment consists of a HF drill rig and a mast-type drill tower with a hydraulic lifting and lowering mechanism. The rig is a lightweight design that is easy to operate for any number of core drilling purposes.

The HFU-3A hydraulic underground drilling rig is used for mining coal, geological surveying, metallurgy and engineering. This deepwater drilling rig can drill horizontally or vertically for coal mines and water injection. Stable and reliable, the offshore drilling equipment performs roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.

The HFDX-4 hydraulic core drilling rig uses wire-line coring technology that is time-proven to be effective in solid mineral deposit prospecting around the world. Simple in structure and layout, the oil drilling equipment is lightweight and easy to transport by retracting the mast and lifting up the spindle.


The new model HFDX-5 of hydraulic core drilling rigs is developed with advanced international technology. The onshore oil rig is easy to operate and maintain with superior performance compared to traditional core drilling rigs. This drilling equipment makes large diameter holes in exploration and prospecting projects in the fields of geology, metallurgy, and coal, petroleum, and natural gas mining.


The HFDX-6 hydraulic core drilling rig is an updated version of the rig using new technology in the industry so that it can be used in both slant and vertical drilling. A diamond and carbide alloy bit provides a strong drilling performance on projects in the geological, metallurgy, coal mining, and hydrological fields.


The HFMC-800 hydraulic core drilling rig is a multifunctional drilling rig that is fully hydraulic and designed using our experience in working with the needs of industrial drilling companies. Based on our domestic and international customer base, we include features that meet the standards of many countries worldwide.

The HFR-8 hydraulic core drilling rig is a land drilling rig that is fully hydraulic and designed using our experience in working with the needs of industrial drilling companies. Based on our domestic and international customer base, we include features that meet the standards of many countries worldwide.

This small HFY-500 hydraulic core drilling rig is a portable drilling rig with a hydraulic drive, hydraulic feed, and hydraulic pullout. This core drill rig runs at a variety of speeds and can adapt to different drilling parameters under different operating conditions. This drilling equipment is used for drilling fixed deposits of diamond or cemented carbide surfaces or tunnels and meets wire line coring requirements.

This HF-30 portable water well drilling rig greatly reduces labor intensity and improves working efficiency.
Advanced power, a gearbox that quickly sweeps the hole clean, and a shift handle with sleeve spring positioning lets this drilling equipment drill with speed and accuracy.