HF120B DTH drilling rig
Overview
HF120B DTH drilling rig, listed under Drilling Rigs by Zhengzhou Hanfa Prospecting Machinery Co., Ltd in Zhengzhou, Henan. Published figures include your current location Home >, drilling range 90-138mm and drill pipe diameter 76mm.
Technical specifications
| Your Current Location | Home > |
|---|---|
| Drilling range | 90-138mm |
| Drill pipe diameter | 76mm |
| Maximum hole depth | 28m |
