Main Products: geological instruments...
DSHH411 Magnetic Susceptibility Probe
DSHW422 Temperature And Liquid Resistivity Combined Probe
DSHQ-10 Engineering Drilling Machine
DSHQ-60 Engineering Drilling Machine
DSHD-3022 Microcomputer Four Channel γ Spectrometer
DSHW-12 Directional Drilling Machine
DSHY-30 Hydraulic Trunnel Drill Rig
DSHD-200 Portable Water Well Drilling Rig
DSHX-2 Drilling Full Hole Wall Imaging System
DSHM433 Double-Density Probe
DSHB-1 Portable Engineering Logging System
DSHJ-451 Cementing Probe