Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Large Area 10kw High Power Induced Polarization Transmitter and IP Receiver System, Mining Exploration Logging Winch Rotary Encoder Logging Winch Automatic Depth Measurement Winch Slip Ring Geophysical Winch, 3D IP Survey Instrument 2D 3D IP Induced Polarization Equipment and so on.