Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Borehole Deviation Tool with 20mm Inclinometer Probe for Blasting Hole and Coal Minehole Assessment with 3D Borehole Tracy Software, Dzd-8A Multi-Function Geophysical Exploration System, Fracture Mapping Logging Soil Rock Interface Detectors Remote Operated Logging and so on.