Welcome To Romtronic

Professional Cable Assembly & Wire Harness Manufacturer

28 Years ODM/OEM Expertise | Rapid Custom Wiring Harness Factory | One-Stop Solutions | Replies Within 12 Hours

Romtronic

Our Company

Romtronic is a professional cable assembly and wire harness manufacturer based in China. It specializes in OEM and ODM production services.

Our factory is certified to ISO 9001, ISO 13485:2016, IATF 16949 and other industry standards; you can view our certifications here.

Our custom wire harnesses and cable assemblies are sold in over 80 countries, including the United States, Germany, Japan, the United Kingdom, and more. Our commitment to quality and service has helped us build a loyal customer base worldwide.

Please contact us if you need custom cable assembly or wire harness services. Our team is available seven days a week to assist you.

Email us now:

sales@romtronic.com

Our Products

As a specialist in custom cable assemblies and wire harnesses, we are your top choice for high-quality solutions across various commercial and industrial sectors. Our product offerings include DisplayPort, LVDS, USB, HDMI, DVI, SATA, IEEE 1394, RCA, RS232, VGA, and various other cable configurations. We deliver tailored solutions for applications in automotive, trailers, medical devices, appliances, robotics, and heavy-duty industrial machinery.

Why Choose Us?

01.

The capacity of custom production

With 28 years of OEM/ODM production experience, our factory partners with some of the world’s leading brands, including Siemens, Mettler Toledo, Bosch, Samsung, RAFI, TE, Amphenol, and more.

02.

Accept small quantity orders

We accept small custom orders for various cable assemblies and wire harnesses, with a minimum order quantity of 50 pieces or a total order value of over $100.

03.

Conformity and delivery rate 100%

All our products undergo rigorous testing to ensure 300% inspection and zero defects. We guarantee 100% on-time delivery and have a late penalty agreement.

04.

Operational Flexibility

Our flexible operations are designed to accommodate all business models, enabling us to meet our customers’ diverse needs.

05.

Professional Sales Team

We have 17 sales professionals with over 10 years of experience serving OEM and ODM customers in the global cabling industry. Working with us will be easy and seamless, ensuring a comfortable experience.

06.

Service Response

We offer 24/7 online support and respond to your inquiries within 12 hours. Whether you need assistance with drawings, samples, orders, or any other engineering-related issues, we’re here to help.
07.

Professional Engineering Team

Our engineering team, equipped with CAD and Pro-E drawing capabilities, provides end-to-end support—from concept and design to wiring and final mechanical assembly.

08.

Automation Equipment

Our factory has a wide range of automated production equipment, including terminal machines, soldering machines, laser wire stripping machines, and fully automated production lines.
09.

Independent Laboratory

Our factory features a fully equipped lab with various testing equipment, including a TDR network analyzer, salt spray tester, cable bending tester, tensile tester, LCR tester, and more.

What Our Customer Say

We ordered these cables as prototypes. They were made with no defects, in a very professional way and very cheaply. There was excellent and professional communication, and photos were taken at a request during manufacturing.
Mr. Daniel
Mr. Daniel
From Italy
Everything is exactly as ordered. The supplier was patient as I worked through several different product and price options before agreeing to this order. Very happy.
Ms. Geneviève​
Ms. Geneviève
From U.K
Miya is very professional about products. We had very nice talks, and they were patient in explaining everything to us; that's pretty good! The quality of the products is also pretty nice. I received them very fast than I expected.
J. K han
J. K han
From South Korea

Contact Us​

Feel free to contact us by filling out the form to request a quote for cable assemblies or wire harnesses or to schedule a factory tour. You can also take a live video tour of our company at your convenience.

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