Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
HFJ300C water well drilling rig and air compressor were transported to Indonesia
On February 13, 2019, hanfa group exported a set of HFJ300C water well drilling rig and air compressor to Indonesia.
The configuration of HFJ300C water well drilling rig is：
Drilling diameter: 105-350mm
Drilling depth: 300m
Maximum rotational torque:8000N.m
Maximum lifting force:16T