• SHUANGMA
    Gold-Plated 3.5mm Aux to Dual RCA Audio Splitter Cable
    Gold-Plated 3.5mm Aux to Dual RCA Audio Splitter Cable bridges the gap between modern digital devices and traditional analog audio systems. Engineered for seamless connectivity, it splits a single 3.5mm stereo auxiliary jack into two RCA channels, delivering stable audio transmission without signal degradation. It is widely used to connect smartphones, laptops, tablets, and commercial media players to amplifiers, AV receivers, mixers, and home theater setups. Featuring corrosion-resistant gold-plated connectors, this audio cable provides superior protection against oxidation and minimizes signal loss. The gold plating ensures a secure connection over thousands of insertion cycles, maintaining low contact resistance for clear, noise-free sound reproduction in commercial installations. The Copper-Clad Steel (CCS) conductor composition balances mechanical durability with reliable electrical performance, while the internal shielding structure protects against electromagnetic interference. The dual RCA male connectors feature industry-standard color-coded molding, with white representing the left stereo channel and red representing the right stereo channel. This clear visual identification simplifies integration for system installers and procurement professionals, reducing deployment errors in complex AV rack setups. Available in multiple lengths from 1.5 meters up to 20 meters, the cable is jacketed with a flexible, high-tensile compound that offers wear resistance and protection against tight bends during installation.
  • SHUANGMA
    USB to DC Barrel Jack Power Charging Cable 5V 1A Universal Adapter Cord
    This high-performance USB to DC barrel jack power converting cable series is engineered to fulfill the diverse power supply needs of various electronics. Constructed from premium PVC material, the cables offer exceptional flexibility, wear resistance, and tensile strength, ensuring long-term durability and stability under frequent daily operation. Supporting a 5V 1A power output, this charging cord delivers efficient and safe power transmission with low heat generation, fully protecting the battery life of connected devices. Featuring multiple standard connector dimensions including DC 2.0mm, DC 2.5mm, DC 3.5mm, and DC 5.5mm, this series provides universal compatibility with a wide range of matching electronic gadgets. It serves as an ideal power solution for smartphones, Bluetooth speakers, wireless headphones, Wi-Fi routers, mini desktop fans, LED table lamps, and smart home hardware. The comprehensive selection of interface sizes eliminates the inconvenience of managing multiple proprietary power cords. To accommodate different application requirements, the cable length spans from 30cm to 100cm and supports full custom length development. Available in classic black and sleek white finishes, the cable maintains a professional appearance.
  • SHUANGMA
    Heavy-Duty 3.5mm AUX Cable
    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.
  • SHUANGMA
    High Bandwidth 8K HDMI 2.1 Cable
    This premium Ultra High Speed HDMI 2.1 cable series delivers an uncompromised audio-visual experience with a massive 48Gbps bandwidth. Supporting resolutions up to 8K@60Hz, 4K@120Hz, and even 10K, it provides breathtaking clarity and smooth transitions for high-end displays. Equipped with Dynamic HDR, it optimizes contrast and color frame by frame, creating true-to-life images with deeper blacks and brighter highlights. Engineered for next-generation gaming and professional media setups, the cable features advanced technologies including Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT). These elements eliminate screen tearing, reduce lag, and ensure instantaneous response times. Additionally, Quick Media Switching (QMS) prevents distracting black screens when changing video sources, while Enhanced Audio Return Channel (eARC) allows seamless transmission of uncompressed cinematic audio formats like Dolby Atmos. Built with backward compatibility for HDMI 2.0 and older standards, this versatile cable series is ideal for diverse professional applications. It excels in home theater entertainment, high-frame-rate gaming configurations, personal computing, office workstations, professional photography, and large-scale commercial displays.
  • SHUANGMA
    Industrial Grade HDMI Male to Female Extension Cable with Multi-Layer Shielding
    Industrial Grade HDMI Male to Female Extension Cable provides exceptional signal routing flexibility and reliable connectivity for commercial, industrial, and media enterprise environments. This product features a 14+1 core configuration with copper-clad steel (CCS) conductors, providing a cost-effective and highly stable wiring solution. Designed to the HDMI 1.4 standard, it supports high-speed Ethernet transmission, Audio Return Channel, and high-definition video formats up to 4K resolution, ensuring lossless digital performance. Engineered with an outer diameter of 5.5mm, the cable incorporates an industrial-grade multi-layer shielding structure consisting of high-coverage aluminum foil and anti-interference materials. This design blocks electromagnetic interference (EMI) and maintains cross-talk prevention through a specialized twisted-pair impedance matching process. The fully gold-plated connectors offer superior corrosion resistance and durable electrical contact over thousands of mating cycles. Encased in an eco-friendly, flexible PVC jacket, the cable balances structural rigidity with tight bend-radius capability, making it highly durable against wear and tear in complex installations. This high-performance extension cable is highly compatible with a wide range of high-definition digital devices. It serves as a dependable interconnection link for commercial displays, digital signage, projectors, and monitors. It is equally suited for enterprise IT infrastructures, matrix switches, AV processors, and server control rooms, as well as broadcasting cameras, HD media players, and commercial gaming consoles.
  • SHUANGMA
    1080P HD VGA to VGA Cable
    Premium 1080P Full HD VGA to VGA cable is engineered for reliable, high-definition analog video signal transmission. Featuring a professional 3+5 coaxial and sync wire structure, this male-to-male cord effectively eliminates ghosting and screen distortion, ensuring standard 1080P video clarity with stable, vibrant color reproduction. The cable is equipped with anti-interference dual ferrite cores and internal aluminum foil shielding. This multi-layer defense blocks high-frequency noise and electromagnetic interference, providing a steady, flicker-free visual experience even in complex electronic environments. With a 5.2mm outer diameter and a durable PVC jacket, the 30AWG conductor design offers excellent flexibility and wear resistance for long-term daily operation. Designed for wide compatibility, it serves as an ideal bridge connecting desktop computers, laptops, and media devices to monitors, smart TVs, and commercial projectors. Whether deployed in business conference rooms, multimedia classrooms, or home workstations, this plug-and-play solution delivers seamless connectivity. Each cable comes individually packaged with a one-year warranty, making it a dependable choice for everyday workspace display setups.
  • SHUANGMA
    Premium 3+6 Full-Wired VGA to VGA Cable
    Our premium 3+6 full-wired VGA to VGA male-to-male cable is engineered for high-resolution analog video transmission. Featuring three primary RGB coaxial lines and six auxiliary signal lines, this configuration ensures stable data communication between devices, effectively eliminating screen ghosting, blurring, and color distortion. The core is built with high-purity conductors and protected by multi-layer shielding, including aluminum foil and high-density braided mesh. This design blocks electromagnetic interference, delivering a clean, ripple-free video feed even in complex electrical environments. Equipped with corrosion-resistant gold-plated connectors and integrated hand-tightened screws, the cable provides a secure, low-resistance connection that withstands frequent plugging. The outer layer is wrapped in a flexible, wear-resistant PVC jacket, enhancing durability in tight spaces behind desks or inside walls. This plug-and-play video cable is widely used to connect desktop computers, laptops, and media players to display equipment such as monitors, projectors, and televisions. It serves as a reliable connectivity solution for corporate meeting rooms, multimedia classrooms, home entertainment setups, and industrial monitoring systems.
  • SHUANGMA
    CAT6e Gigabit Ethernet Patch Cord RJ45 8-Core Twisted Pair Network Cable
    The Premium CAT6e Gigabit Ethernet Patch Cord features a standard RJ45 connector and an 8-core twisted pair structure. The precise twisting process effectively resists external electromagnetic interference and crosstalk between wire pairs, ensuring pure and stable signal transmission. Supporting a data transfer speed of 1000M, it provides efficient responsiveness for online gaming, HD video streaming, and enterprise-level data transfers. Constructed with high-performance gold-plated copper contacts, this network cable offers excellent anti-oxidation and wear-resistant properties, maintaining signal sensitivity even after frequent plugging. The outer jacket is made of thickened PVC with a cable diameter of 6mm and a jacket thickness of 2mm, providing reliable tensile and compressive strength. It is durable, flexible, and easily adaptable to indoor cabling and complex corners. The product is available in both Oxygen-Free Copper (OFC) and Copper-Clad Aluminum (CCA) core materials, meeting various budget and performance requirements for engineering wholesales, cost-effective networking, or professional-grade transmission. Length options range from 0.3m to 100m, with color choices including black, white, and blue to support diverse customization needs. This patch cord is widely used to build efficient and stable wired local area networks (LAN). It seamlessly connects modems, wireless routers, smart TVs, laptops, and gaming consoles in home environments, and is perfectly suited for offices and server rooms to connect network switches, servers, and distribution frames for uninterrupted data flow.
  • SHUANGMA
    Cat6 RJ45 Ethernet Patch Cable
    This premium Cat6 Gigabit RJ45 ethernet patch cable is engineered for high-bandwidth and low-latency wired local area networks. It supports a transfer rate of up to 1000Mbps and a bandwidth of 250MHz, ensuring lossless and stable data transmission for high-speed connectivity needs. The cable features high-purity thickened copper cores as conductors, providing low resistance and exceptional anti-interference performance. The internal cross skeleton design minimizes crosstalk between wire pairs and reduces return loss. The standard RJ45 connectors are equipped with thickened gold-plated contacts to prevent oxidation and withstand frequent plugging and unplugging. With its universal compatibility and plug-and-play functionality, this network jumper seamlessly connects core network equipment including routers, switches, and modems. It supports various terminal devices such as desktop computers, laptops, smart TVs, TV boxes, and gaming consoles.
  • SHUANGMA
    USB 3.1 Type-C to Gigabit Ethernet
    USB-C Type-C USB3.1 to 1000Mbps Gigabit Ethernet Network LAN Adapter for Laptop.The USB-C Ethernet Adapter allows user's computer instantly connct to a 10/100/1000Mbps network through an existing USB port.
  • SHUANGMA
    100W Braided type-c to type-c Fast Charging Cable
    USB 3.0 Braided Type-C Data Cable: Combines high-speed data transmission and charging capabilities in one. Reinforced connectors offer excellent bend resistance, making it compatible even with older Android devices. Durable, wear-resistant, and offering exceptional value for money.
  • SHUANGMA
    PD 20W Fast charging cable
    PD 20W Fast Charging Data Cable: Delivers rapid and stable charging performance. Its high-purity copper core minimizes power loss, while reinforced connectors withstand repeated bending without breaking. Fully compatible with Apple devices, it features multiple safety protections to ensure robust, reliable quality.
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COMPANY PROFILE
Jiangsu Shuangma Cable Technology Co., Ltd. was established in February 2017 and is located on Industrial Park Road in Sanzao Town, Funing County, Yancheng City, Jiangsu Province. It is a professional manufacturer specializing in the development, design, manufacturing, and sales of various data cables and connecting cables.
ABOUT US
OUR STRENGTHS, YOUR COMPETENCE
  • 01
    Automation Equipment
    We have a complete production line from stranding, extrusion, twisting, braiding to sheathing, equipped with high-precision welding, laser cutting, automatic terminal machines, and multi-cavity hot runner injection molding machines for efficient automated production.
  • 02
    Advanced Technology
    We have full-process product design and mold development capabilities, equipped with comprehensive testing equipment such as TDR, constant temperature and humidity chambers, and ROHS analyzers, providing ODM/OEM customization services that meet industry standard
LATEST UPDATES
  • Custom Cable Solutions Gain Traction in Industrial Applications
    Custom cable solutions are becoming increasingly important across a wide range of industrial sectors, including medical devices, security surveillance, automotive electronics, and communication equipment. Off-the-shelf cables often fail to meet the specific requirements of specialized applications, such as unique length, connector type, shielding needs, or environmental resistance. As a result, more equipment manufacturers are turning to ODM and OEM partners for application-specific designs. Custom cables help reduce assembly time, improve product reliability, and enhance overall system performance. Cable manufacturers that offer flexible design capabilities, rapid prototyping, and full testing services are seeing growing demand from industrial clients looking for tailored interconnect solutions.
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  • HDMI Cables See Rising Demand with 8K Display Popularity
    The global shift toward 8K televisions and high-resolution displays is driving increased demand for high-performance HDMI cables. Unlike standard HDMI cables, 8K-ready versions require significantly higher bandwidth—up to 48Gbps—to support ultra-HD content without signal loss or latency. As major TV brands continue to launch 8K models and streaming platforms introduce higher-resolution content, both consumer electronics brands and cable manufacturers are focusing on improving cable shielding, connector quality, and overall signal stability. This trend creates new opportunities for ODM and OEM cable suppliers that can deliver reliable, high-bandwidth HDMI solutions at competitive prices while maintaining strict quality control standards.
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  • Growing Demand for Data Cables Driven by Type-C Adoption
    The rapid adoption of Type-C ports across smartphones, tablets, laptops, and even desktop computers continues to drive global demand for high-quality data cables. As more devices support USB 3.2 and USB4 standards, consumers and manufacturers alike are seeking cables capable of delivering faster charging speeds and higher data transfer rates. Industry analysts project the global Type-C cable market to exceed $10 billion by 2025. This trend presents significant opportunities for cable manufacturers that can ensure stable signal transmission, durability, and compliance with evolving technical standards. Companies with strong R&D capabilities and automated production lines are well-positioned to meet this growing market need.
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