For more than 20 years, Henan RanCheng Machinery has focused on the research, development, and manufacturing of geophysical exploration equipment. Our mission has always been to provide reliable, field-proven tools that help users better understand subsurface conditions across mining, hydrological, coalfield, and energy exploration projects. Today, our RCQ series geophysical logging systems continue to stand as one of our core product lines, offering comprehensive measurement capabilities built on decades of technical accumulation and production expertise.

Geophysical logging is a key method in modern exploration. It enables users to "see into the subsurface," identify faults, evaluate aquifers, analyze lithology, and support drilling decisions. By lowering dedicated instruments into boreholes and measuring electrical, acoustic, radiometric, and electrochemical responses, logging specialists gain valuable insights into formation structure, porosity, permeability, fluid properties, and other geological features. RanCheng's RCQ series is designed to meet these demands with stable performance and multi-parameter capability.

The RCQ platform supports a full range of borehole probes developed and manufactured in-house. These include the JDX-2Dr gamma–resistivity probe for natural gamma, SP, SPR, multi-spacing resistivity, and temperature; the JDX-3Dr probe for extended resistivity channels and detailed formation evaluation; the JWY-1 probe for temperature and fluid resistivity; the JJY-3D caliper probe for borehole diameter; the JMZD-2D density combination probe using a Cesium-137 source; and the JJX-3DA inclinometer and JFS-4 magnetic positioning tool for directional and casing-related surveys. Each probe is engineered to address specific geological tasks and assembled under strict quality control to ensure consistent field performance.
For users with focused resistivity requirements, RanCheng offers the RCQ-1 Geophysical Logging Equipment, a cost-effective solution known for its simplicity and stability. We also provides electrical prospecting instruments, seismic equipment, and mineral exploration tools, giving clients a full range of options for subsurface investigation.

With two decades of continuous development, in-house machining capabilities, and a dedicated engineering team, Henan RanCheng Machinery remains committed to delivering dependable geophysical logging equipment for global exploration projects.
For professional logging solutions or customized equipment requirements, contact RanCheng Machinery for technical support and product consultation.