WIREHARNESSMAKER
Packaging line inside the Dongguan wire harness factory

About Us

About Dongguan Songyuan Technology Co., Ltd.

Dongguan Songyuan Technology Co., Ltd. is a wire harness manufacturer company established in 2017 and based in Houjie Town, Dongguan City. From our own 2,000-square-meter factory, a team of 60 employees manufactures and sells electronic wires, new energy storage wires, shielded power cables, ribbon cables, color ribbon cables, and wire harnesses. Our products serve consumer electronics, industrial control, medical, energy storage, new energy, and hydrogen energy applications, as well as military-grade cable assemblies.

If you are evaluating suppliers, start at the homepage, or go directly to contact us with your requirements.

A Wire Harness Manufacturer Built Around In-House Production

Our factory is organized into four areas that cover the core stages of wire harness manufacturing:

This structure keeps drawing, extrusion, assembly, inspection, and dispatch within one facility, so production steps are not split across unrelated subcontractors. For buyers, that means fewer handoffs between processes and a clearer line of sight from incoming materials to outbound cartons.

Prototyping and Production Capacity

For standard specifications, prototyping lead time is 48 hours. This supports the early stage of a project, when design teams need physical samples to confirm fit, routing, and assembly before committing to volume.

Flexible order quantities are available — prototype runs from 100 pcs, volume production from 1,000 pcs. Mass production typically ships in 15–25 days. Because every harness program differs in connector mix, wire gauge, shielding, and testing requirements, the most accurate schedule is the one quoted against your drawings and bill of materials.

Product Categories

As a wire harness manufacturer company, we support ten product categories:

1. Automotive Wiring Harness

2. New Energy Vehicle Wiring Harness

3. New Energy Storage Wiring Harness

4. Medical Wire Harness

5. Industrial Control Wire Harnesses

6. Industrial Equipment / Server Wiring Harness

7. Consumer Electronics

8. Waterproof Wire Harness

9. Special Type Wire Harness

10. Wires and Cables

Markets We Serve

We serve customers across Southeast Asia and other export markets, with applications spanning industrial control, medical equipment, energy storage, new energy, and hydrogen energy systems. Our product range also includes military-grade cable assemblies built to customer specifications.

Growth and Track Record

Registered capital is 1,100,000 CNY. Annual revenue is approximately 20 million CNY, with an average annual sales growth rate of 20%. The company exhibited at NCH2025, the Shanghai International New Energy Connector and Wire Harness Processing Technology Exhibition.

Quality and Documentation

Certificates available upon request. We do not publish certificate numbers or issuing bodies on this page; documentation is provided directly to qualified buyers during the sourcing process.

Work With Us

Whether you need a prototype run from 100 pcs or a volume program from 1,000 pcs, we quote against your specifications rather than a generic catalog. Send your drawings, wire lists, connector requirements, and target volumes, and our team will review feasibility, tooling, and lead time.

Request a Quote or Get a Custom Quote — email [email protected], call or message +86 13632743143, or write to No. 26 Fumin Road, Houjie Town, Dongguan City.

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