Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Ultrasonic Pulse Velocity Testing Equipment Non Destructive Testing NDT Equipment Concrete Quality Assessment Tools, Real-Time Borehole Scanner Mining Borehole Camera System 360 Degree Rotation Wellbore Imaging Device, High Resolution Borehole Camera Wellbore Trajectory Measurement System Full Hole Wall Scanner and so on.