Water Well Drilling Rig

Crawler type,trailer type,portable type,and truck-mounted water well drilling rig

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DTH Drilling Rig

Using a new hydraulic technology, with low air consumption rotary torque.

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Rotary Drilling Rig

HF series rotary drilling rig/piling rig with best fuel economy,low maintenance cost

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Full Hydraulic Core Drilling Rig

The rig is simple in structure. It is light and easy for transference.

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Presently, it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co.,Ltd ,Zhengzhou Hanfa Imp & Exp Trading Co.,Ltd and HK Hanfa Imp & Exp Trading Co.,Ltd. It has experienced engineers...

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