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Cable Assembly


A cable assembly for PCBs or a cable harness refers to a collection of cables or wires that are fastened together as a single entity, with terminals or connectors at either end. Cable assemblies are widely used in electronic systems and devices, particularly in printed circuit boards (PCBs).

When it comes to PCBs, wire assemblies play a crucial role in linking different components and modules to the board. These cable harnesses typically consist of several wires with connectors that are either soldered onto the board or inserted into sockets on the board.



  • Cable assembly simplifies the PCB assembly process by providing pre-manufactured wires that can be easily installed onto the board without the need for complex soldering or connections.

  • Additionally, cable assemblies are highly reliable and durable, with strong connections that resist breakage or other failures, ensuring the long-term functionality of the PCB even in harsh environments.

  • Produced more efficiently and at a lower cost than other wiring solutions, cable assembly reduces overall costs for PCB manufacturing, making the process more cost-effective.

  • Furthermore, cable assembly offers greater flexibility and adaptability than other wiring solutions, allowing for easy modification or reconfiguration to meet changing design requirements or specifications.

  • Cable assembly also prioritizes safety, meeting strict safety standards and regulations. This ensures that the PCB and its associated wiring are safe and reliable for use in a wide range of applications.



To meet the unique design requirements of our clients, we offer custom cable assemblies that can accommodate various types of connectors, cable lengths, and wire gauges. Our cable assemblies provide an efficient and dependable means of connecting different components and modules to the PCB, minimizing the amount of wiring required and reducing the risk of wiring errors.

Precision-designed and manufactured with high-quality materials, our cable assemblies ensure reliable and long-lasting performance for any application. Whether for industrial or commercial use, we provide customizable options to meet specific project needs. The result is a cost-effective and efficient solution that streamlines the wiring process and optimizes performance.



With their versatility and widespread use, cable assemblies offer an ideal solution for connecting PCBs in various industries. They are commonly used in automotive, aerospace, industrial, medical, consumer electronics, and telecommunications applications, etc. Whether in demanding or everyday settings, cable assemblies provide a reliable and efficient means of connecting PCBs for optimal performance.


Procurement Process:

  1. To ensure the cable assemblies meet the unique needs of our customers, we begin by designing and specifying the requirements, including wire type, connectors, length, and other features.

  2. Once the design and specifications are established, we provide a quotation to the customer.

  3. If the customer approves, we produce a sample of the custom wire harness for evaluation. The customer can review the sample for quality, fit, and other factors and request changes before the full production run.

  4. Using automated machinery, we produce the full order according to the agreed-upon specifications after sample approval.

  5. The cable assemblies are then inspected and tested for quality and performance to ensure they meet the customer's standards.

  6. Finally, the custom cable assemblies are packaged and shipped according to the agreed-upon delivery schedule to the customer's location. This comprehensive process ensures that the cable assemblies meet the customer's requirements and are delivered on time.


Advantages of Ronghua:

  • Strong product supply capacity, all quantities are available here.

  • Reliable product quality, with ISO9001, ISO14001, CQC, IATF, UL approvals.

  • Customized products, workable for all brands such as TOSHIB, UTC, HOSONIC, TEAPO, BM, MURATA, TPSEMI, CHILISIN, LITEON, SEOUL SEMICONDUCTOR, MARCHING POWER, etc. 

  • Fast delivery, sample available, Ronghua provides one-stop services to meet different needs.

  • Favorable price, working with factories directly, Ronghua just provides factory prices.

  • Flexible response, solving problems quickly without delay, we know your concern and we can handle it flexibly.

  • Rich experience, complete management, and quality control system. 

  • Professional global trade team for your services from pre-sales to after-sales.

  • Grateful heart, all Ronghua people are working with a grateful heart, and making customers feel our gratitude.

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