As a trusted custom cable assembly manufacturer and supplier, we provide tailored cable assembly solutions for industries like automotive, electronics, and medical devices. Our expertise includes designing, manufacturing, and delivering custom wire and cable assemblies, ensuring quality and reliability for every application, including electrical and custom-made cable assemblies.




A cable assembly is a pre-terminated cable with connectors at specific endpoints, designed primarily for point-to-point connections.
While cable assemblies are pre-terminated cables with connectors at specific endpoints, wire harnesses, on the other hand, are more complex arrangements that organize and route multiple circuits throughout a system.


Cable Assembly Characteristics:
Wire Harness Characteristics:
Understanding this distinction helps you choose the right solution. For complex automotive electrical systems, automotive wiring harness manufacturers provide comprehensive system integration. For specific medical device connections requiring biocompatible materials and precise performance, medical cable assembly manufacturers offer specialized solutions.
Our custom cable assemblies deliver exactly what your business needs, ensuring optimal performance and reliability in every connection, including:


Quality isn’t just a checkpoint at Cloom Tech—it’s woven into every aspect of our operation. Our ISO9001 and IATF16949 certified facility represents our commitment to maintaining the highest manufacturing standards. We’ve implemented comprehensive testing protocols and quality control measures throughout our production process, ensuring that every cable assembly that leaves our facility meets or exceeds industry specifications.
Our capabilities include connector-to-boards, multi-conductor interface, power transmission, custom coaxial cable, and electrical cable assemblies. We can assemble harnesses with embedded logos or text on the harnesses, labeling, tie wrapping, unlimited selection of insulation style, wire gauge, wire number, and color.

We provide comprehensive support from prototype to production. Our manufacturing solutions include crimping, cutting, coiling, connecting, marking, soldering, ultrasonic wire welding, and more.
Our expert cable bundling services organize and secure multiple wires for improved protection and management. We utilize various cable bundling techniques including cable ties, spiral wrap, split loom tubing, and braided sleeving to meet your specific application requirements.
Cloom Tech has over a decade of experience producing custom cables and wire harnesses. We offer custom solutions because experience has taught us that each client has unique needs. We aim to meet and exceed these requirements.
We can help you fight environmental hazards with customized materials to meet your needs, including oil-resistant, heat-resistant, abrasion-resistant, and water-resistant options.
We offer a wide range of connectors, such as Delphi, Molex, Tyco, JST, Yazaki and Deutsch brand terminals and connectors.
Achieving optimal cable assembly performance requires careful attention to both electrical and mechanical design parameters that directly impact system reliability and longevity.
Signal integrity directly impacts system performance and reliability. Poor cable assembly design can introduce noise, timing errors, and data corruption that compromise entire systems.


Cable assemblies must withstand various environmental challenges throughout their service life:
Temperature Cycling subjects materials to expansion and contraction stresses. Proper material selection and stress relief design prevent fatigue failures.
Vibration Resistance requires mechanical design that accommodates dynamic loads without compromising electrical connections. This is particularly important for automotive cable harness applications where vehicle operation creates continuous vibration exposure.
Chemical Resistance protects assemblies from exposure to oils, solvents, and cleaning agents. Material compatibility testing ensures long-term performance in harsh environments.
Moisture Protection prevents corrosion and insulation breakdown through proper sealing and material selection. Waterproof wire harness solutions provide enhanced protection for marine and outdoor applications.
Bend Radius Management prevents conductor damage and insulation cracking during installation and operation. Proper cable routing and strain relief design accommodate required flexibility without compromising performance.
Connector Retention ensures reliable connections under vibration and thermal cycling. Mechanical locking mechanisms and proper torque specifications prevent intermittent failures.
Installation Accessibility influences design decisions for connector orientation, cable routing, and service access. Easy maintenance reduces total cost of ownership throughout the assembly’s service life.


















Cloom Tech is your trusted custom cable assembly partner, ensuring your products are exceptional, innovative, and efficient.
Whether it’s design, specifications or material choice, we work closely with our customers to deliver the perfect harness you are looking for.
For more than 15 years, Cloom Tech has been manufacturing everything from simple harnesses to extremely complex systems with hundreds of harnesses.
Our plants use advanced equipment, from crimp machines to robotic wire processing, ensuring precision and consistency in every product.
We partner with global suppliers like Future Electronics, Arrow, and Element 14 to ensure high-quality materials at lower costs.
We ensure compliance with industry standards through rigorous testing, including automated equipment, an extensive network, and third-party validation.
Cloom Tech offers comprehensive support throughout the entire manufacturing process, from initial design consultation to post-sales support.

We offer fast prototyping and short lead times for mass production to meet tight deadlines.

Our services are very flexible. You have the opportunity to work with multiple different manufacturers who already have the equipment ready to produce and deliver customized orders.
If you are searching for a trusted partner in custom cable solutions, CloomTech, a leading Cable Wire Harness Assembly Manufacturer, specializes in high-quality cable assemblies tailored to your exact requirements. Our solutions ensure durability, reliability, and efficiency across a wide range of applications. Explore the options below to find the right solution for your business.
Cloom Tech manufactures custom wiring solutions to meet the specific demands of a wide variety of industries, ensuring quality, reliability, and innovation.

The automotive industry requires harnesses made from lightweight materials that do not impact durability or safety. We provide precision-engineered wiring solutions for effortless integration into vehicles. Explore our Car Wire Harness Manufacturer page to discover how we deliver industry-leading wiring solutions


Our robotic wiring harnesses can take on the difficult task of integrating with complicated robotic systems. Partnering with a robotic wiring harnesses manufacturer like Cloom Tech ensures the flexibility and customization needed for optimal performance.

We follow strict, high standards for medical wiring harnesses. This makes them suitable for sensitive medical equipment, such as diagnostic imaging systems, ventilators, and patient monitoring devices.

Aerospace harnesses require rigorous regulatory compliance in terms of quality, durability, and reliability. We ensure our harnesses meet these standards and easily connect with avionics and control systems.

We design wiring harnesses for OEMs that require advanced customization and strict quality control. Our expertise in OEM custom wire assemblies helps resolve common integration challenges such as space constraints, complex routing, and component layout optimization.

We can produce harnesses that meet the durability and weather-resistant concerns of the solar industry. Each harness is carefully crafted to handle harsh environmental conditions.

Our lighting harnesses maintain durability, can be customized, and adhere to safety standards. These products make installation efficient and simple.

We fabricate small and functional electronic wiring harnesses to fit into compact devices. In the process, we always verify that there is high performance, connectivity and functionality.
The performance and reliability of cable assemblies depend heavily on material selection. Advanced applications require materials that go beyond standard copper conductors and PVC insulation.
Low Loss Tangent Materials reduce signal attenuation in high-frequency applications. Materials like PTFE and modified polyethylene maintain stable electrical properties across wide frequency ranges.
Temperature-Stable Dielectrics maintain consistent electrical properties throughout operating temperature ranges. Cross-linked polyethylene (XLPE) and fluoropolymers provide superior thermal stability.
Low Outgassing Materials prevent contamination in vacuum or clean room environments. Space-qualified materials meet NASA outgassing requirements for spacecraft applications.
Silver-Plated Copper provides superior conductivity and corrosion resistance for high-frequency and high-reliability applications. The silver plating prevents oxidation while maintaining excellent conductivity.
Aluminum Conductors offer significant weight reduction for aerospace and automotive applications where weight savings justify slightly reduced conductivity.
Alloy Conductors provide enhanced mechanical properties for applications requiring high strength or special expansion characteristics.
Triaxial Shielding provides superior isolation for sensitive measurement applications by combining inner and outer shields with a guard conductor.
Optical Isolation uses fiber optic transmission to eliminate electrical interference entirely, ideal for high-noise environments or galvanic isolation requirements.
Active Noise Cancellation incorporates electronic circuits within cable assemblies to actively cancel electromagnetic interference.

At Cloom Tech, we produce precision-engineered, high-quality wiring harnesses that improve the reliability and functionality of your applications.

We have thousands of satisfied customers who trust Cloom Tech as their Custom Cable Assembly Manufacturer. Our commitment to delivering high-quality cable assemblies, providing outstanding customer service, and utilizing the expertise of our skilled engineers is something our clients truly appreciate. Here’s what some of them have to say about working with us:

Italy Based Customer
Everything was delivered in flawless condition, exceeding our standards in both quality and customer service. As a premier custom cable assembly manufacturer, Cloom Tech’s commitment to excellence ensured this project’s complete success.
Your professionalism and dedication were remarkable, and we’re enthusiastic about collaborating with you on upcoming projects, confident in your superior cable assembly solutions.

Thank you for completing our custom cable assemblies on schedule while exceeding all our quality standards. The delivery was efficient, and every component passed our rigorous inspection flawlessly.
Your meticulous attention to detail and dedication to delivering premier custom cable assembly solutions truly distinguishes you as a dependable manufacturer. We’re excited to collaborate with you on additional projects!

France Based Customer
I received the shipment of our custom cable assembly and wanted to take a moment to thank you and your incredible team.
The quality of the work is exceptional, and as a Custom Cable Assembly Manufacturer, Cloom Tech’s precise attention to detail and unwavering dedication truly stands out. Excellent work from everyone involved! Your expertise and professionalism are genuinely valued. I’m eager to continue our partnership.

We deeply value the professionalism you’ve shown throughout this process. Your dedication to fully understanding our requirements and delivering the ideal custom cable assembly solutions has established a strong foundation for our ongoing partnership.
We’re thrilled about continuing this collaboration and have complete confidence it will flourish. Thank you for your exceptional commitment and pursuit of excellence!

Thank you for presenting such comprehensive and well-considered questions. Your thorough methodology and detailed inquiries demonstrate your sincere dedication to producing superior custom cable assemblies.
Through asking the precise questions and maintaining careful attention to all specifications, you’ve shown a standard of professionalism and attention that distinguishes you from others. We’re looking forward to advancing this partnership and are certain of the remarkable outcomes you’ll deliver.
FAQ’s
Copper and aluminum are the most common conductor materials. Copper offers superior conductivity and durability but at a higher cost, while aluminum is more cost-effective but provides lower conductivity.
Typical custom cable assembly manufacturing lead times range from 2-4 weeks. However, this depends on the complexity, materials, and testing requirements. We prioritize efficient production and offer expedited services when deadlines are tight. Contact us for a precise timeline tailored to your project.
Cable assemblies undergo several tests during and after manufacturing:
The cost of cable assemblies depends on several key factors:
For a detailed quote, Request Your Free, No-Obligation Quote Now!
We offer a wide selection of conductor and insulation materials to meet specific environmental and electrical needs. For conductors, you can choose from copper (for superior conductivity), tinned copper (for corrosion resistance), or aluminum (for cost-effectiveness). Insulation options include PVC for general use, XLPE for high-temperature environments, and PTFE for chemical resistance, among others. The choice of materials ensures the cable meets your unique requirements.
The materials used for conductors and insulation are crucial for the cable’s performance. Copper is preferred for its excellent conductivity, while tinned copper is ideal for environments where corrosion resistance is needed. Aluminum, though less conductive, is cost-effective. The insulation materials also directly affect temperature tolerance, chemical resistance, and environmental durability, ensuring the cable performs reliably in your specific application.
EV cable assembly refers to specialized cables designed for electric vehicle charging applications. These must meet stringent safety standards and handle high-power electrical loads safely. Unlike standard cables, EV charging assemblies require enhanced insulation, higher temperature ratings, and robust connectors capable of repeated connection cycles. They also comply with specific NEC requirements and EV charging standards to ensure safe power delivery during installation.
EV cables come in three main types based on charging levels. Level 1 cables operate at 120V for basic home charging, Level 2 cables use 240V for faster residential and commercial charging, and DC fast charging cables deliver high-power charging at 400V to 1000V. These cable assemblies vary in conductor gauge (typically 6 AWG to 2 AWG for Level 2, larger for DC fast charging), insulation type, and connector standards including J1772, CCS, CHAdeMO, and Tesla proprietary connectors. Each type requires specific power capacity ratings, temperature-resistant materials, and safety certifications. We manufacture EV cable assemblies across all charging levels with appropriate specifications for your application requirements.
Common issues include connector wear from repeated use, cable damage from environmental exposure, overheating due to poor connections, and insulation degradation. To prevent these problems, we manufacture EV cables with high-quality materials including durable outer jackets, strain relief at connection points, and temperature-resistant insulation. Proper installation by certified electricians, regular inspection for physical damage, and using cable management solutions to prevent kinking or excessive bending all contribute to longer cable life. Our comprehensive testing procedures ensure reliable performance.