We are professional manufacturer of geophysical survey and geophysical prospecting, such as geophysical instrument, resistivity meter, VLF system, electrical prospecting, high power IP system, water detector, mineral detector, ore detector, gold detector, water finder, water locator, mineral locator, underground detector, resistivity imaging survey, electromagnetic, electrical resistance, resistivity IP and SP system, resistivity, IP, induced polarization, self-potential, SP, AMT, audio-frequency magnetotelluric, TEM survey, TEM system, EM system, NMR system, magnetometer, fluxgate magnetometer, proton magnetometer, radioactive, seismograph, gravity meter, drill, drill rig, drilling, sample drill, hydraulic drilling, and element analyzer.