Looking for The Best Custom Wire Harness & Cable Assembly Service?

Fast Custom Wiring Harness Factory | One-Stop Solution

Cloom specializes in providing customized wiring harness solutions. Our factory is certified with ISO9001 and IATF16949. Quotations are sent out within 12 hours.

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Industrial automation projects

Tailored wiring harness solutions for seamless integration from Cloom.

Smart manufacturing systems

Customized wiring harnesses for efficient data transmission.

Automotive Industry

Cloom provides customized wiring harness solutions meeting IATF16949 standard.

Get Quality
Custom Wiring Harness and Cable Assembly today.

After ten solid years of experience in the custom wiring loom field, we have gotten the exact solution required for you—our customers—to meet your business needs and become successful.


Solid Years of Experience


Satisfied Customers


Successful Cases

Tailored High-Quality
Wire Harness and Cable Assemblies That Are Secure and Reliable.

At Cloom, we make it possible for you to optimize and produce your dedicated wiring harness & cables with sturdy parts. We also ensure that all your goods pass-through strict process management. That way, it’s easier to team up with you to help grow your business rapidly.

Produce Unique Prototype

We design a unique prototype for you based on your spec sheets.

Maintain High-Quality Standards

We always ensure to meet the UL, 18001, 14001, IATF16949, ISO9001 System Management.

Deal with Your Cases with Utmost Priority

We have the best hands to deal with your cases professionally—while saving you stress.

Cross-Section Analysis

All our terminal crimping passes via a thorough cross-section analysis.


We have more than 10 years of experience with manufacturers or agents such as JST, TE, MOLEX, HIROSE, Dupont, etc. We can provide a fast global sourcing service.

Routing Tests at our OQC Dept

We carry out 100 percent online and an IEC spotting testing at our OQC Dept.

Different Wiring and Cables
We Produced.

We have a fast production factory, you can see some of our products and get an idea of our quality.

Custom Wiring Harness

Cloom has over ten years of experience producing custom wiring harness. And all that time, we have delivered high-quality custom wiring for every single client.

Custom Cable Assembly

We provide custom cable assembly services based on your design requirements.

  • Connector-to-board assemblies
  • Multi-conductor interface assemblies
  • Power transmission assemblies
  • Coaxial cable assemblies
  • Electrical cable assemblies
  • And many more

The Factory


Asked Questions

Cloom has no MOQ on standard products. However, some custom items may require material MOQ. Contact us for more information.
Most Cloom products ship from our office in Shijiazhuang,Hebei, China. We also can ship from Shenzhen that we utilize to better service our customers.
Yes, Cloom tests 100% of the cables we manufacture and ship.

Custom cable with equivalent connectors is 7-15 days.
Custom cable with original connectors is 20-25 days.

Small packages: Good discount to ship by HDL, FedEx, or TNT.
Middle packages: Ship by air to your nearest airport at a reasonable price.
Large & heavy packages: Ship by sea to your nearest port at a reasonable price.

Paypal, Bank transfer,Western union, Money gram
Yes, there is no additional charge for an order blind-drop shipped.
Yes. Cloom can provide our cables connected to virtually any connector. In fact, over 90% of our shipments consist of complete cable assemblies for customers.
Yes, you can mix and match wire gauges, wire types, and even wires and tubing, in the same flat cable.



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