Commitment to quality

We are introducing our efforts towards the quality of UNIFIVE. We have established a quality assurance system covering all processes from collection of market needs to maintenance, after design, development, mass production and shipment.

Technology with clear quality standards and reliability

We have established a quality assurance system that understands the whole process from collection of market needs to maintenance, after design, development, mass production, and shipment.

All of our employees are working to improve our technical capabilities and we are conducting evaluation improvements for each process. We produce quality AC power adapter products with AC outlets, switching power supply products, satisfying customers.

Quality Certification

  • Acquired ISO 9001: 2015 certification (Certification body CQC)
  • Acquired ISO 14001: 2015 certification
  • Japan PSE Safety Standards, Factory Certification Obtained
  • USA UL, CUL safety standards acquired
  • European TUV safety standard, factory certified acquisition
  • Korea EK-MARK safety standard, factory certified acquisition
  • China CCC safety standard, factory certified acquisition
  • Taiwan BSMI safety standard, factory certified acquisition
  • Acquired SONY Green Partner

Introduction of quality initiatives

You can get the product catalog in PDF.

Product initiatives

Since 1989, UNIFIVE has maintained the quality of their AC power adapters and switching power supplies through a rigorous quality,

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