Custom Wire Harness & Cable Assemblies

  • Cloom focusing on Custom Wire Harness and Cable Assemblies.
  • Skyrocket Your Business With Professional One-Stop Custom Wire Harness & Cable Assemblies Manufacturer, You Can Definitely Trust.

Your Reliable Custom Wiring Harness and Cable Assembly Supplier in China.

After ten years of powering subjects, we’ve fine-tuned the custom wiring loom services and are committed to helping you simplify your workflow, launch faster, and make your business boom.

Who we are​

If your project or your business needs to Custom Wiring Harness and Cable assembly, then Cloom will be your best choice to manufacture your Wiring and Cable.
Cloom is one of the leading Custom Wiring Harness and Cable assembly suppliers, and we will provide a competitive price based on your project.

Cloom will give you the best connect solution based on your project’s requirements with our professional technical team. If you are a Cable brand and need to find an OEM manufacturer, then Cloom will 100% support you on the wiring and cable development.

Drop us an email and send your detailed requirement now!

Customized high-quality harness and cable assemblies, that increased safety and reliability.

With Cloom, you can create and optimize dedicated wiring and cables that strict process management and high-quality parts procurement can help your business grow rapidly.

Make prototypes

According to your drawing or spec sheet;

Ensure The Quality

UL, ISO9001, 14001, 18001, IATF16949 System Management.


The better source of MOLEX, JST, TE, DUPONG, HIROSE.

Cable wire for computer

Deal With Your Cases

Skillful foreign trade staff to deal with your cases to save your energy.

Cross-Section Analysis

All the terminal crimping passed Cross-section analysis;

OQC Dept

100% Tested online and IEC spot testing at OQC Dept.

See the Difference wiring and cable Can Make

For over ten years of experience as a leading custom wiring harness manufacturer, we have been providing excellent custom products and services to our clients.

based on customer design and print requirements.

  • Electrical cable assemblies
  • Coaxial cable assemblies
  • Multi-conductor interface assemblies
  • Connector-to-board assemblies
  • Power transmission assemblies
    and more
cable assembly


Custom Wiring Harness Guide

READY to start customizing your harness?
Free download the Custom Wiring Harness​ guide.


USB Y Cable

USB Y Cable: What You Need to Know About USB Y Cable

Although USB Y cable seem insignificant to most people, they do not realize that it comes in handy in many situations. It would be fair to say that some tasks would even be impossible without their presence. On the surface,

S-Video cable

S-Video Cable: All That You Need to Know in Cloom Tech

S-Video also called Y/C and separate video, is a signaling standard used for standard definition (SD) video, typically 576i or 480i. It is said to be more reliable and impressive than composite video as it can separate the black and

Mini SAS SATA serial ata convert

SAS Cable: All You Need To Know the Best Custom Cable

SAS cable is the new deal for anyone who wants to get a suitable storage device. The uniqueness of SAS cable is evident in how it performs quite several functions, including video editing and animation needs. The benefits are innumerable,

Manufacturer Solutions
Ready to Boost your business?

Contact us for a quick quote, today.

Keep in touch

Fill in your details and we’ll get back to you in no time.