Your Custom Wire Harness
Manufacturer, from Prototype to Production

accredited business 1
google rev 1
client location 1
custom wire harness

The Custom Wire Harness
Manufacturer
You Can Trust

Cloom Tech has more than a decade of experience manufacturing custom wire harnesses. Whatever your needs and specifications, our engineers can create the custom cable assemblies you need for secure connections and reliable performance.

Leading Custom Wire Harness Manufacturer: Our Capabilities

Cloom Tech’s experienced engineers, advanced technology, and commitment to customer satisfaction allow us to produce quality products every time.

Custom Wiring Harness Consulting

Cloom Tech’s experienced engineers can offer guidance and suggest solutions based on your wire harness designs. We have a rapid internal process that allows us to identify issues and give feedback quickly so you can make changes, and we can move forward with the prototyping or production process as soon as possible.

custom wire harness standard
outsourced wire harness 2

Rapid Prototyping Services

We can provide prototype wire harness products in as little as 2 weeks. This sample production’s fast turnaround time helps to speed up iteration and get your finished product to mass production as quickly as possible.

Full Range of Services
Under One Roof

From prototyping to post-delivery support, Cloom Tech’s support team is your one-stop custom wire harness manufacturer. We offer sample prototypes, wire cutting, wire marking, crimping, professional wire harness assemblies, and everything in between.

custom wire harness with leds and wrapped with tape
auto wire harness

Complete Customization

We work closely with you to deliver your exact specifications. From unique design elements to specific material choices, you can customize your wire harnesses to meet your precise requirements without compromises.

Material Sourcing from Reputable Suppliers

Cloom Tech works with a global network of suppliers, which allows us to source raw materials such as connectors, terminals, and wires at competitive prices.

wpg holdings
element 14
mouser electronics
a2 global electronics
arrow electronics
digi key electronics
future lighting solutions
avnet

Full Compliance with International Standards

Every custom wiring harness meets international standards, including ISO 9001, IATF 16949, IPC/WHMA-A-620, and other international quality benchmarks.

Why Choose Cloom Tech As Your Custom Wire Harness Manufacturer

Cloom Tech has over a decade of experience as a reputable custom wire harness manufacturer. Here are a few more reasons our customers continue coming to us for custom wire assemblies:

ch icon1 1

Expertise and Experience

Our team has over a decade of industry experience delivering high-quality custom wiring harness solutions. We use advanced manufacturing processes and state-of-the-art equipment to manufacture your custom wire harnesses.

ch icon2 1

Quick Turnarounds

We understand the importance of meeting tight deadlines. Cloom Tech delivers prototype wire harness samples within 14 days, and we complete mass production in 4 to 5 weeks, depending on order volume.

ch icon3 1

High Level of Flexibility

We can quickly adapt to diverse custom requirements thanks to our global network of suppliers for optimized material sourcing. This approach allows us to handle various project specifications with ease.

ch icon6 1

Cost-Effective

Our strategic global material procurement and efficient manufacturing processes help you save money. We negotiate the best prices on labor, materials, and operational expenses.

Small Batch and Large Volume Orders

We accommodate small and large orders, providing consistent quality and attention to detail regardless of the project size. Our flexible production capabilities allow us to scale according to your needs.

wcico4a

Caring Customer Service

Our professional team provides technical assistance and open communication from initial consultation to after-sales support. We prioritize your satisfaction and aim to build lasting partnerships.

Full-Service Custom Wire Harness
Production Process

The whole custom wire harness manufacturing process can take 2 to 5 weeks,
depending on the volume and complexity of your order. Here’s what you can expect:

automotive
talk

1. Consultation & Communication

Please provide us with your information to receive a free quote. Our staff will contact you shortly.

A red tractor spraying crops in a large agricultural field during sunset.
drawing confirm

2. Drawing Confirmation

Once we receive your drawings, our engineers will examine them in detail. We’ll then contact you with changes or confirm that your drawing is ready to go.

A humanoid robot using a tablet to control robotic arms in an advanced manufacturing facility.
agreement

3. Contract Signing

We’ll establish a contract to clarify expectations before starting the custom wire harness production process.

A medical professional operating a CT scan machine with a patient lying on the examination table.
production

4. Prototype Production

Once the contract is signed, we’ll manufacture a rapid prototype of your wire harness and send it to you for checking.

aerospace
sample

5. Sample Confirmation

After checking your sample, inform us of changes (which we’ll make and do another prototype run). If everything looks good, confirm that the sample is ready for production.

oem
mass production

6. Mass Production

We’ll move ahead with mass production of your custom wiring harness according to your volume needs.

Solar

lighting
delivery

7. Delivery

Within 4 to 5 weeks, your shipment will be on its way to you!

Electronics

Highest Quality Guaranteed

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

sv q01 1

Feedback About Cloom Tech

We have thousands of happy customers who appreciate the quality of our custom wire harnesses, our commitment to customer satisfaction, and the expertise of our engineers. See what some of them have to say about working with us:

FAQ’s

Custom Wire Harness Manufacturer

Do you offer standard, pre-built wire harnesses?

No, we specialize in manufacturing custom wire harnesses. We don’t stock pre-built harnesses. If you can provide us with drawings of your project, we can help you manufacture them according to the standard prefabricated wire harnesses on the market.

We use both fully automated and semi-automated production lines to make sure we’re producing high volumes at the same consistent quality. After production, every product also undergoes rigorous in-house testing to confirm it meets performance standards.

We perform 100% electrical continuity testing on every wire harness, followed by rigorous inspections conducted by engineers from other departments who are independent of the wire harness factory. This detailed testing proves that all our wire harnesses meet the highest quality standards.

Cloom Tech manufactures custom wire harnesses for a wide range of industries, including automotive, agriculture, robotics, medical devices, aerospace, OEM, solar energy, lighting, and electronics. Our solutions meet industry-specific standards for durability, reliability, and seamless integration for each application.

Industry
Key Requirements & Solutions
Aerospace
AS50881-compliant harnesses with EMI shielding, vibration resistance, and -65°C to 260°C tolerance
Medical
ISO 13485-certified assemblies with biocompatible materials and sterilization compatibility
Automotive
IATF 16949-certified production, OEM-compliant connectors (e.g., AMP, TE Connectivity)
Solar
UV-resistant jacketing, IP68 waterproofing, and NEC 690 compliance for outdoor durability
Agriculture
Heavy-duty, flexible harnesses with UV-resistant materials and temperature tolerance for harsh outdoor environments
Robotics
Custom harnesses with motion and vibration resistance, high flexing cables, and reliability in automated systems
OEM
OEM-compliant connectors, customizable designs to fit specific system integration needs, and cost-efficient manufacturing
Lighting
Harnesses with flame-retardant materials, durability in high-wattage applications, and integration with smart lighting systems
Electronics
Custom wiring solutions designed for compact, high-density applications, with considerations for signal integrity and EMI protection

Key cost drivers include connector types (e.g., Deutsch, Molex, JST), wire gauge, and insulation materials. Certification requirements (IPC/WHMA-A-620, UL) and testing protocols (hi-pot, continuity, salt spray) also impact pricing by ensuring compliance and performance reliability.

Yes, we specialize in sourcing industry-compliant aerospace wiring, medical-grade silicone insulation, and oil-resistant hybrid cables for industrial use. Our custom wire harness solutions meet specific material requirements for advanced applications.

We offer comprehensive design support, including free Design for Manufacturing (DFM) analysis, 3D modeling, and CAD file optimization. Additionally, we provide prototype validation testing reports to ensure designs meet functional requirements.

Our lead times are as follows: prototypes are delivered within 10-14 days, while production batches take 4-5 weeks. Expedited options are available for projects requiring faster turnaround times.

We ensure quality consistency through 100% automated continuity testing, cross-departmental quality audits, and batch-specific traceability documentation. This process guarantees that each wire harness meets the highest standards.

We follow sustainable practices by using ROHS-compliant materials, recycling 98% of production waste, and offering halogen-free cable alternatives to minimize environmental impact.

Cloom Tech: Your Trusted
Custom Wire Harness
Manufacturer

100s of thousands of harnesses. 1000s of happy customers. Contact us today, and let us help you save time, money, and stress on your custom wire harness manufacturing.