Hunan Puqi Geologic Exploration Equipment Institute is a professional institution in china who engaged in the R & D, manufacturing and sales of pipe water leak detector, leakage automatic analyzer, geophysical prospecting underground water detector, cavity detector, mine locator, dam piping detector, borehole inspection camera and pipeline detector. More than 200 staffs, including 16 senior engineer, 49 intermediate engineer.Over the years, Puqi focuses on Hydrogeological exploration, Intelligent data-capture technology and Application of special technique, carrying out Scientific research, Technical services and Marketing application. We have completed more than 65 items including National ministries, Sino-foreign cooperation and major scientific research projects. Having the honour to win a number of national research awards, with more than 117 national patents.Meanwhile, Puqi has established long term cooperation relationship with many scientific research institutes in Germany, US, Australia, Hong Kong, and other countries and regions. The number of geological data laboratories has been established at multiple places in China, using our own unique software to carry out long term data collection, analysis, and detection for different geologic structure, and set up the differential database of different geologic structure area.