Winstronics International, Inc

Founded in 1992, Winstronics International, Inc. helps design and manufacture cable assemblies, wire harnesses, and precision plastic parts. We enable our customers to plan, design, and deliver their finished products around the globe. Our Worldwide presence in North America and China gives our customers the flexibility to produce products at any quantity needed with excellent lead-times.

Our 20,000 square foot corporate headquarters in Fremont California offers local Engineering, Support, and Warehousing. Our five locally owned manufacturing facilities in China support PCB products and cable assemblies. All our of manufacturing facilities are ISO 9001, ISO 14001, UL, and CSA certified.

Our product lines include:
  • Cable Assembly
  • Wire Harnesses
  • PCB Assembly
  • Injection Molded Plastics
  • Metal Fabrication
  • Full Box Build



Have a question?

Please contact us:
Phone: 510-226-7588
Fax: 510-226-6538

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