Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Highly Anti-Jamming Vertical Electro-Acoustic Depth Measuring System Geological Survey Equipment, Low Power Consumption Scientific Earth Resistivity Device Geological Survey Equipment, Fracture Mapping Borehole Imager Core Hole Inspection Camera Mineral Vein Mapping Imager Borehole Image Analysis and Core Evaluation of Fractures and so on.