This 3.5mm audio cable (AUX cable) is engineered for global B2B procurement, industrial supply, and high-volume OEM/ODM production. Utilizing high-purity Oxygen-Free Copper (OFC) conductors combined with a multi-layer high-density shielding architecture, the cable effectively isolates electromagnetic interference to deliver stable, low-latency analog audio signal transmission over extended distances. The connectors feature a 24K gold-plated finish to resist surface oxidation, while precision-machined dimensions ensure a secure fit that eliminates signal drops caused by device vibration.
The critical junction between the cable jacket and connector is reinforced with an extended injection-molded strain relief boot, significantly increasing flexible durability under demanding operational conditions. Manufactured under strict ISO9001 quality management systems, all raw materials comply fully with international environmental directives including RoHS and REACH, facilitating seamless customs clearance and global distribution.
This commercial-grade cable is widely deployed across smartphones, headphones, commercial sound systems, automotive infotainment modules, smart home hardware bundling, and corporate audio-visual setups. Available in both 3-pole (TRS) and 4-pole (TRRS) configurations, we offer full customization for lengths, outer jacket materials (such as high-elastic PVC, TPE, or braided nylon), and connector housing styles to match diverse industrial integration requirements.