Shanghai AiCheng Industrial Co. Ltd. designs and manufactures geophysical instrumentation for both professional and amateur use.Although primarily for geological use,our products are also used increasingly in other areas including environmental, hydro-geological,archaeological,civil engineering and peace-time military applications. The product ranges at present comprises resistivity imaging system,electrical resistivity meters,underground water seeker,high power IP surveying system,engineering seismograph,proton magnetometer,portable sampling drill,element analyzer,radioactive instruments,in addition to more than twenty types of relevant accessories.Furthermore, logging system,optical pumped magnetometer and a new generation of multi-channel resistivity & IP receiver are currently unde..