Hunan Puqi Geologic Exploration Equipment Institute is a research institute specializing in researching and developing of geological exploration equipment. The social unified credit code: 91430105329519166A, she is dedicated to high-tech application research and major scientific and technological breakthroughs: R&D of leaky point assisted positioning technology and equipment in urban water supply networks.  Based on the principles of natural electric field and traditional electrical methods, geological exploration technology and equipment research and development have formed its own unique characteristics and advantages.