Plexus Corp. Alternatives — 5 Similar Manufacturers in China

Sourcing electronics manufacturing services, pcb assembly, box builds and evaluating options beyond Plexus Corp.? These 5 verified Chinese factories offer comparable product lines and export capabilities — compare certifications, MOQ and markets, then send RFQs directly.

Sonic Manufacturing Technology

📍 Santa Clara, California

PCB assemblyBox buildsPrototyping

MacroFab, Inc.

📍 Houston, Texas

PCB assemblyOn-demand electronics manufacturing

Sanmina Corporation

📍 San Jose, California

PCB assemblySystems integrationCable assemblies

ISO 9001

Kimball Electronics, Inc.

📍 Jasper, Indiana

Electronics manufacturing servicesElectronic assemblies

ISO 9001

Epec Engineered Technologies

📍 New Bedford, Massachusetts

Printed circuit boardsBatteries & battery packsCable assemblies

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5+ Plexus Corp. Alternatives & Similar Manufacturers in China (2026) | BB.Ltd