Renqiu Runcheng Petroleum Exploration Equipment Co., Ltd. has long cooperated with major hydrogeological bureaus/geophysical bureaus/BGP/various geophysical companies and various geophysical cable. Microlog line/408UL, WPSR/428XL, ST+, WPSR/408ULS/508XT/ARIES/G3I/V8 transient transmission line/crossover line/water-blocking shielded cable/optical fiber transmission network crossover line/geophone line/submarine cable/small refraction cable/special cable for oil data transmission, as well as petroleum instruments, instruments, seismographs, various cable connectors, marine seismic cables, cable passing bands.