Custom Wire Harness & Cable
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.
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Your Reliable Custom Wiring Harness and Cable Assembly in China.

Quick Turn

100% Free Test And Inspection

Support Service

Value Added Assemblies Services

See the Difference We Can Make

Custom Wiring Harness

Our wiring harness has been used in a variety of applications and the most demanding environments.

Automotive Cable Assembly

CLOOM Tech offers a wide range of vehicle cable assemblies for automobile manufacturers.

Overmolded Cable Assembly

The customized overmolded cable assembly is a complete assembly. It satisfies customer needs by seamlessly integrates the various parts of the cables and connectors.

Custom RF Coaxial Cable Assembly

CLOOM Tech is a leading manufacturer specializing in the production and development of custom made RF Coaxial Cable Assembly

UL/Cul   IPC 6012 class3 & 3A   IPC 6018 class 3   ISO 9001: 2005  ISO 14001: 2004   TS 16949 : 2009


If your project or your business needs 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, Cloom will 100% support you on the wiring and cable development. Drop us an email and send your detailed requirement now!


Welcome to Visit Our Factory

Show room

wiring Lab

wiring Production

wiring Lab QC

Custom Harness Capability

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.

Deal With Your Case

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.

Total Solution For Your Requirement

Custom Cables (2)

How to design a wiring ?

Custom Waterproof Cable

wiring Materials: The Complete Guide

Overmolded Cable Assembly

wiring: The Step by Step Guide

Frequently Questions

Cloom has no MOQ on standard products. However, some custom items may require material MOQ. Contact us for more information.

Yes, Cloom tests 100% of the cables we manufacture and ship.

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.

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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