Wise Ally (Defond Contract Manufacturing)


//Wise Ally (Defond Contract Manufacturing)


We are the Electro-Mechanical Modules division of Defond.

Founded in 1978, Defond is a leading global supplier of OEM electro-mechanical, electro-magnetic, and electronic control components, modules, and assemblies.

  • The world’s biggest supplier of switches to the power tools industry
  • Originator of the Wellong Brand GFI electrical shock protection devices
  • Manufacturer of the first LED downlights for LLF, which became CREE

Click here to visit the Wise Ally website

What We Have

Defond Electro-Mechanical Modules division offers:


  • Hong Kong HQ
  • English speaking, professional staff
  • 125,000 sq. meters floor space in two mainland China factories
  • Advanced tool shops
  • UL/VDE Certified lab
  • FDA Registered
  • ISO/TS 16949, ISO 9001, ISO 14001, ISO 13485

Full Service Engineering

  • R&D services
  • Precision electro-mechanical design
  • Analog & digital electronics design
  • EMC pre-compliance
  • Software design
  • UL/VDE certified lab
  • Mold-flow analysis
  • Design for manufacturing

Integrated Manufacturing:

  • Traditional production line and lean cell manufacturing
  • Toll-gate control system
  • Support customer needs on PPAP, APQP, IPI
  • Speed to market performance

What We Can Do

DNA Group is available during our normal business hours. Our team is still here for you during this trying time, just as we've always been. Please don't hesitate to Contact Us.

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