Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
The HF140Y DTH drilling rig was highly praised by the Colombian customer
Over the past two years, our friends from Colombia have purchased drilling rigs from hanfa group for many times. What impresses people is the excellent quality and meticulous after-sales service of hanfa drilling rigs
HF140Y Crawler DTH Drill Rig
Maximum Drilling Depth:down 62m