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Who We Are?

Dongguan SenChi Electronic Co., Ltd. is a specialized industrial connector manufacturer based in China’s manufacturing heartland. With advanced capabilities in precision die-casting (zinc & aluminum alloy), CNC machining, and custom mold development, we engineer high-performance connector shells and accessories for mission-critical industries worldwide. Our core products include:
D-Sub Connectors (Metal Hoods&Backshells: 9–78Pin, Micro-D)
Circular Connectors (M5/M8/M12/M16/M23/7/8″)and hoods
SCSI, VHDCI & Heavy-Duty Connectors and backshells
Aviation Plugs, Optical Modules & Custom Wiring Harnesses.
Strategically located in Dongguan with access to the Pearl River Delta’s logistics network, we combine manufacturing excellence with global delivery agility.

senchi about us

Why Choose SenChi?

Precision Engineering for Demanding Applications

We serve high-reliability sectors where performance is non-negotiable:
✓ Automotive & High-Speed Rail.
✓ Aerospace & Defense.
✓ Medical Equipment & Industrial Automation.
✓ Telecom, Robotics & Energy Systems.

End-to-End Customization

✓ Full OEM/ODM Expertise: From mold design to finished assembly.
✓ Material Mastery: Zinc/Aluminum alloy die-casting for EMI shielding, corrosion resistance & durability.
✓ Prototype-to-Production: Agile solutions for unique specifications (IP ratings, complex geometries).

Quality Built In

Vertical integration with in-house:
✓ Tooling & Mold Development.
✓ Precision Die-Casting & CNC Machining.
✓ Injection Molding & Automated Assembly.
Stringent quality control compliant with international standards (ISO-guided processes).

Your Global Industrial Partner

✓ Proven expertise serving European & American markets.
✓ Dedicated engineering support and responsive communication.
✓ "Quality First, Customer First" commitment since inception.

Partner With Confidence

✓ High-Performance Connectors
✓ Supply Chain Reliability: Scalable production with consistent on-time delivery.
✓ Innovation-Driven Solutions: Solving your toughest connectivity challenges.