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Preferred supplier of industrial cable assemblies and wire harnesses

Industrial Cables
Romtronic has been a trailblazer in industrial wire harnesses and cable assemblies for nearly a decade. With an unwavering commitment to excellence and innovation, we continuously set industry standards for quality and reliability.

Unparalleled Expertise and Innovation

At Romtronic, our team possesses unmatched expertise and a relentless drive for innovation. We leverage cutting-edge technology and advanced manufacturing processes to design wire harnesses and cable assemblies that meet the diverse needs of industrial applications.

Customized Solutions

Recognizing that every industrial project has unique requirements, we focus on providing customised solutions to meet our customers’ specific needs. Whether it’s designing complex wire harnesses or fabricating specialized cable components, we excel in delivering solutions that exceed expectations.

Stringent Quality Assurance

Quality is at the core of everything we do. We strictly adhere to industry standards and regulations, conducting thorough quality checks at every stage of the manufacturing process. Our commitment to quality assurance ensures that our wire harnesses and cable components meet the highest standards of performance and reliability.

Driving Industrial Progress

Romtronic is not just a manufacturer; we are drivers of industrial progress. By continually pushing the boundaries of what’s possible, we contribute to the success and development of industries worldwide. With Romtronic as your partner, you can trust that your industrial wire harnesses and cable components are in capable hands.

Unmatched Performance Across Industries

Our products provide wire protection, guarding against extreme temperatures and friction between components. They ensure safety and are ideal for outdoor use under harsh conditions, boasting high heat resistance, dust-proofing, moisture resistance, and corrosion prevention.

High-Quality Support for Mining and Networking Equipment

With our cable components and custom wire harnesses, we offer high-quality support for mining and networking equipment. As part of our manufacturing and testing processes, our designers ensure that our products meet customized requirements. You can rely on our industrial cable components not only to support your products but also to enhance their performance.

Options for Cable Component Sheathing

Cable sheathing is crucial for protecting cables and wires from damage. We offer various high-quality sheathing options, including PVC, polyurethane, silicone, polyolefin, fluoropolymer, and TPE sheathing. They serve various purposes, such as preventing wire damage, deterring pests and animals, and preventing wear and tear.

Selecting the Right Cable Sheathing

Choosing the correct cable sheathing is essential for ensuring the effective operation of wire harnesses. Factors such as cost, durability, flexibility, heat resistance, and chemical resistance must be considered. Selecting materials that meet the unique requirements of the application is paramount.

Connector Options for Cable Components

When designing or specifying systems, the choice of connectors for cable components is crucial. Here’s a brief overview of some of the most common connector types we offer:

  • Industrial Ethernet: Engineered for harsh environments, these connectors are built to withstand high temperatures, intense vibrations, and dust. They’re commonly utilized in industries such as factory automation or process control, where reliability is non-negotiable.
  • Circular Connectors: Circular connectors find widespread use in audio and video applications. They provide secure connections and excellent conductivity, ensuring uninterrupted signal transmission even in demanding environments.
  • Pins and Sockets: Pins and socket connectors are the go-to choice for telecommunications applications. While they offer reliable connections, it’s worth noting that they may present assembly challenges due to their intricate design.
  • D-sub Connectors: D-sub connectors, known for their distinctive D-shaped metal shield, are commonly employed in computer and telecommunication applications. They offer robust connections and are available in various configurations to suit different requirements.
  • Fiber Optic Connectors: Fiber optic connectors are indispensable for high-speed data transmission applications. They facilitate the efficient transmission of data via optical fibres, making them ideal for telecommunications, networking, and broadcasting applications.
  • RF Connectors: RF connectors play a crucial role in connecting radio frequency devices, antennas, and coaxial cables. They ensure the efficient transmission of high-frequency signals, making them essential for applications such as wireless communication and radar systems.

Custom Industrial Cable Components

Romtronic can provide high-quality custom industrial cable components for OEM industrial equipment. We offer tailored solutions to support your unique products, designed for challenging projects such as automated robots and productivity enhancement equipment. Our products are manufactured for use in various environments, whether high temperature, harsh, high vibration, or damp conditions.

Design Options for Industrial Cable Components

These wires are specifically designed to enhance the performance of cables and applications, manufactured using industry-specific materials. Our cable components, featuring multiple high-quality sheathing options such as TPE jacketing and polyurethane jackets, come with various connector options to meet your specific needs.

Unique Solutions

Our cable components can be used for various functions, such as temperature measurement and pressure control. Romtronic provides high-quality custom wire harnesses and cable components, supporting demanding products like mining and networking equipment. Our designers follow strict manufacturing and testing processes to ensure that our products meet your requirements 100%. Our industrial cable component designs not only support your products but also enhance their performance.


For almost a decade, we have been specializing in providing customized solutions for industrial applications. We leverage accumulated experience to offer efficient, reliable solutions to customers, even for the most complex designs. With passionate service and innovative products, we ensure complete customer satisfaction. Our products and services are available from our manufacturing facilities in China. To order standard or custom products for your application, feel free to call us at (+86) 199-2816-5824 or click here for more contact information.

Elevate Your Projects

Romtronic is your preferred source for industrial wire harnesses and cable assemblies. Our expert team is ready to help you find the perfect products for your industry. Our years of experience ensure that you receive high-quality products that meet your expectations, from premium custom cable components to harness production. Contact us now to learn more about our products.

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