English
Shenzhen REUNION Electronic Co., Ltd. has built industrial cable assemblies since 2011 for machine builders, system integrators, and equipment manufacturers. These assemblies combine connectors, conductors, shielding, and protective jacketing into pre-tested harnesses that can be installed directly into production machinery, reducing on-site wiring time and lowering the risk of termination errors in demanding environments.
Industrial cable assemblies operate in conditions that differ sharply from laboratory or office equipment. Continuous movement in cable carriers, exposure to cutting fluids, abrasion from machine frames, and frequent flexing all contribute to conductor fatigue and jacket damage. REUNION selects cable constructions rated for bending cycles and torsional stress, then verifies termination points through pull-force and flex testing. Strain relief at the connector exit is designed to distribute bending force away from solder or crimp joints, which are the most common failure points in moving applications.
Fieldbus and sensor networks in factories often rely on standardized circular interfaces. Assemblies built around M12 Series Connector versions are common for industrial Ethernet and I/O connections, while Push-Pull Connector variants offer faster tool-free mating for equipment that requires frequent reconfiguration. When a single harness must carry both motor power and feedback signals, REUNION applies hybrid layout principles from the Power and Signal Connector category to separate circuits and reduce crosstalk within the same cable run.
Variable frequency drives, switching power supplies, and adjacent motor cables generate electromagnetic interference that can disturb sensor signals. Industrial cable assemblies from REUNION can incorporate braided or foil shields with controlled grounding paths through the connector body. Metal connector shells provide a continuous shield connection when mated, helping to maintain signal integrity in control cabinets and on the factory floor. The engineering team specifies shield termination based on the frequency range and noise source characteristics of the application rather than applying a uniform solution to all projects.
Machine tools and washdown areas expose cables to oils, coolants, and cleaning agents. Jacket materials such as PUR offer high abrasion resistance and tolerance to mineral oils, while PVC remains a cost-effective option for lighter indoor use. For equipment that undergoes high-pressure cleaning or operates in wet zones, Waterproof Connector sealing elements are integrated at both connector mating interfaces and overmolded transitions to achieve IP67 or higher. REUNION tests completed assemblies under the specified environmental conditions to confirm that sealing performance remains consistent after repeated mating cycles.
The Shenzhen facility spans approximately 4,000 square meters and operates 10 production lines with about 150 employees. In-house processes include wire cutting, stripping, soldering, overmolding, and final electrical testing. The engineering group completes over 30 customized projects each year and is supported by 13 patents and 2 software copyrights. Industrial cable assembly projects often begin with a customer drawing or functional sample, after which REUNION proposes a build plan covering conductor selection, connector termination, shielding, and mechanical protection.
Finished industrial cable assemblies undergo continuity, insulation resistance, and dielectric strength checks according to the applicable specification. Each production lot is recorded in the ERP system, linking cable material, connector batches, and test results into a single traceable record. Quality management follows ISO 9001 and ISO 14001, with ISO 13485 applied to medical-related projects where overlapping requirements exist. This documented chain supports customers who must demonstrate reliability during their own equipment qualification or end-user audits.
High-flex cables with PUR or specially formulated PVC jackets are typically specified for cable carriers. PUR offers excellent abrasion resistance and oil tolerance, while high-flex PVC can provide better cost performance in dry indoor environments. The bending radius and number of cycles expected should be reviewed before selecting a jacket material.
Yes. Hybrid assemblies can combine larger power conductors with shielded signal pairs in one cable, terminated into a single connector or separate connectors. The design must account for voltage spacing, crosstalk, and shielding continuity. REUNION validates each layout against the intended electrical loads and noise environment.
Every assembly receives continuity and insulation resistance testing. Depending on customer requirements, additional checks may include dielectric strength, shield continuity, and leakage testing for sealed versions. Test records are maintained by lot number and can be supplied with the shipment for traceability.
