Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Mineral Core Analysis Tool Nq, Hq, Pq Core Barrel Diamond Drilling Core Orientation Instrument for Rock Core Marking up, Cone Penetration Test CPT for Geotechnical Investigation and Testing Cone Penetration Test with Pore Water Pressure Measurement (CPTU), Core Sample Preperation Lab Core Splitter Machine mobile Core Cutting Machine and so on.