Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Geophysical Wireline Cable Winch 100m to 3000m Borehole Geophysical Logging Cable Winch Water Well Logging Winch Mine Logger Winch, Large Power Induced Polarization Survey Acquisition Tool Metal Ore Exploration IP Systems Multi Electrode IP Survey Systems Ore Bodies IP Mapping Instrument, Geo Weight Drop Hammer Source Awd Seismic Source Heavy Impact Energy Seismic Source Seismic Acquisition Source for Subsurface Seismic Acquistion and so on.