We offer a wide range of competitive product line and services that solve problems of customers.

Custom Cable Assemblies Manufacturer

COMOSS, a specialized turnkey manufacturer in the field of connectors, custom cable assemblies,
computer peripherals and Plastic Optical Fiber accessories.


With 30 years’ experience in connector, cable assembly, PCB design and POF products,
COMOSS accumulate know-how of high frequency measurement, electrical test and mechanical test.
With R&D engineering support, we provides turnkey solutions including customized design, high frequency measurement, waterproof verification, electrical and mechanical test verification etc.

Our Customers

Our customers sent us a bunch of reviews of the product,
and we love them.


Read what our customers
love about us.

  • Chris Togami, CISCO

    COMOSS has accumulated many years of experience in the design and tooling development of pull tabs and is a professional and fast solution provider.

  • Bruce Ruhf Operations & Marketing Manager, from ROSS-Tech

    Thank you for assuring us that the skids would fit our door openings and that they were made strong for the voyage. We appreciated how well COMOSS packed and delivered the excellent product for Ross-Tech. 

  • Jan de Vries CFO, DapTechnology B.V

    We have thoroughly tested the dongles and they work very well, meaning that they create a minimal loss in a 1394 network connection. It is a simple and good product!

  • COMOSS Publicity Film
  • USB4 Manufacturing Process
  • Factory Tour
  • Low Pressure Injection Molding│Comfortably Working At A Cable-Assembly Process
  • Tataka Cycling Challenge with Maria Machi Family Cycling Team

Case Studies

Learn more
  • How Does COMOSS Help Its Customer To Make A Cost-effective USB 2.0 Solution?
    Read more

    How Does COMOSS Help Its Customer To Make A Cost-effective USB 2.0 Solution?

    COMOSS has collaboratively worked with a multi-national tycoon for over a decade and has been one of the key suppliers of the firms that their subsidiaries locate in different countries.