Geophysical Equipment, Underground Water Detector, Well Logging manufacturer / supplier in China, offering Gas Permeability Apparatus for Core Permeameter Steady State Gas Permeameter and Porosimeter, Drilling Hole Tester Koden Test Drilling Monitor Bored Pile Test Equipment, USB Export in-Situ Tester in-Situ Test Microcomputer Vane Shear Test Microcomputer Pore Pressure CPT Microcomputer and so on.