Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Induced Polarization Exploration Instrument Ves Survey Resistivity Meter Multi-Electrode Resistivity Instrument, Geophysical IP Survey System Resistivity Imaging for Aquifer Mapping Deep Resistivity Tomography Equipment, 3D Seismic Survey Instrumentation Portable Seismic Instrument for Geologists Near-Surface Seismic Investigation Tools and so on.