Main Products: geological instruments...
DSHG-2 Inclinometer Calibration Table
DSHM-3 Proton Magnetic Detector
DSHC-8 Electronic Auto-Compensation Instrument
DSHD-216 Environment Radon Meter
DSHX-3A2 Digital Inclinometer
DSHX-3A1 Digital Inclinometer
DSHX-3A Inclinometer
DSHM-1 High Precision Inclinometer
DSHD-2003 HD-2003 Model Active Carbon Adsorption Radon Meter
DSHY-30H Hydraulic Underground Drill Rig
DSHJ-50L Crawler Top-drive Head Portable Water Well Drilling Rig
DSHX411 Three-Lateral Direction Resistivity Laterolog Probe