Main Products: geological instruments...
DSHZ422 Neutron Combined Probe
DSHS-3 Integrated Digital Logging System
DSH-15 Top-drive Head Portable Water Well Drilling Rig
DSHM552 Combined Sidewall Probe (3000M)
DSHD-C Natural VLF Water Detector
ATEM-4 Transient Electromagnetic Water Detector
DSHS-3 NMR Water Detector
DSHS-1B Intelligent Engineering Logging System
DSHX-3 Three-Component Borehole Magnetometer