Defond provides one-stop solutions to global companies with sophisticated technical and quality requirements.


Aside from our original brand products, we offer design, co-development and contract manufacturing services of electro-mechanical modules and products.


Our clients range from small and medium sized firms to large established companies. They enjoy top-notch engineering support, fast prototyping  and effective manufacturing with superior quality and much more.

From concept to reality, we can help.

Our Key Strengths

We embrace the LEAN concept, from start to end.

Project Management

  • Corporate sourcing team formed by members with engineering background
  • Quality supplier list
  • Centralized costing e-system
  • Dedicated contact window and project team; regular review meetings
  • New product introduction (NPI) to evaluate and improve production process
  • Unique logistics center in Hong Kong

Testing & Certification

  • UL certified lab
  • UL61058 / STP1054
  • MFI license
  • RF equipment (self-developed functional tester)
  • UL/IEC certification expertise

Our Service at a Glance

Engineering Services

  • Mechanical design
  • Electro-mechanical module design
  • Software/firmware development
  • Wireless product design
  • Design for manufacturing


Manufacturing Services

  • CNC machining
  • PCB assembly
  • SMT
  • Plastic injection
  • Metal stamping
  • Electro-plating
  • Winding
  • Laser cutting and printing
  • LEAN manufacturing
  • Process automation
  • Process qualification and control
  • Supply chain management
  • Complete testing solution


After-sales Service

  • Logistics management and distribution
  • Packaging (packing and localization)


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