Hunan Puqi Geologic Exploration Equipment Institute is a research institute specializing in the research and development of exploration equipment. Unified social credit code: 91430105329519166A, it is dedicated to high-tech research and major scientific and technological discoveries: research and development in the field of technologies and equipment for positioning using leak points in urban water supply networks. Based on the principles of natural electric field and traditional electrical methods, exploration technology and equipment, research and development have formed their unique characteristics and advantages.