Crawler type,trailer type,portable type,and truck-mounted water well drilling rig
Using a new hydraulic technology, with low air consumption rotary torque.
Used for photovoltaic solar ground construction, power plant,road building etc.
The rig is simple in structure. It is light and easy for transference.
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...
Two HF140Y high air pressure crawler drilling RIGS were sent to the Philippines again
Two HF140Y high air pressure crawler drilling RIGS have been sent to the Philippines
HF120W well drilling rig has been sent to Chile
ADDRESS: Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
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