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.
- 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
This page introduces our supplier selection method and policy. In developing, manufacturing and selling AC adapters and switching power supplies, we have adopted high quality, competitive material price parts based on solid relationship of trust with suppliers, cooperation system.
As for AC redundancy countermeasures in the AC adapter and switching power supply, we have been taking measures as soon as possible before the close up is done recently. This page introduces some of the thorough measures for so-called silent change.
This page explains the RoHS directive in the AC adapter and switching power supply. Currently RoHS 2 is issued. For prohibited substances, maximum allowable concentration, target item, target category, etc. Please contact us if you need help.
In this page, I will explain the electrical appliance safety law (PSE) for the AC adapter and switching power supply in an easy-to-understand manner. Based on years of experience and achievements at Unifive, we have extensive knowledge about PSE, and we can propose products that customers can relieve.
You can get the product catalog in PDF.
Since 1989, UNIFIVE has maintained the quality of their AC power adapters and switching power supplies through a rigorous quality,see more