![[Unifive] AC/DC Power Adapters — Desktop & Wall-Mount & Switching Power Supply Manufacturer](common/img/header-logo.svg){kind=logo}
Unifive is a specialized manufacturer of AC/DC adapters & switching power supplies.
Consistent support from design to mass production, safety standards compliance, quality assurance, and after-sales service
AC/DC Power Adapters for Industrial Equipment — Desktop & Wall-Mount
High-quality AC/DC Power Adapters — Desktop & Wall-Mount that withstand harsh environments and prolonged use
Please leave medical power supplies to Unifive.
Power supplies that support the safety and reliability of medical devices. We offer a wide range of medical-grade power supply series.
Exhibition at CES 2026
We will exhibit at one of the world's largest trade shows, "CES 2026" in Las Vegas, USA. We will unveil our latest power solutions for the international market.
Achieves approximately 70% miniaturization, Unifive's 200W GaN AC/DC Power Adapters — Desktop & Wall-Mount now available
Released CCCV operation products with the same form factor, also compatible with charging demand for lithium batteries
Established in 1989 as a manufacturer of AC/DC Power Adapters — Desktop & Wall-Mount / Switching Power Supplies, Unifive provides high-value-added products tailored to global needs while complying with international standards and advancing miniaturization, weight reduction, and high functionality.
Flexible custom solutions
We accurately understand the diverse needs of the market and customers, and flexibly support custom orders starting from small lots.
We develop around 1,500 new models annually and ship over 15,000 sample units per year. Our development and manufacturing sites have built a flexible production system.
Proven track record worldwide
Since its founding in Tokyo in 1989, Unifive has expanded its sales bases globally and built up a wealth of experience.
We have established a quality assurance system covering the entire process, from gathering market needs to design and development, mass production, quality inspection, and maintenance services.
You can search based on the application of your equipment.
We offer specification adjustments and customization, so feel free to consult us.
In addition to application-based search, you can narrow down your options using the following criteria.
You can check the required connection terminals for AC/DC Power Adapters — Desktop & Wall-Mount and power products. We offer a wide selection with over 300 types including straight-type, right-angle type, EIAJ, USB Type-C, Micro USB and more. In addition, we flexibly support detailed requests such as crimping of special terminals, adjusting metal part lengths of DC plugs, and changing cable lengths. We propose the optimal combinations to match your application and equipment specifications.
At Unifive, we offer optimal custom power supplies for a variety of industries as a manufacturer of AC/DC Power Adapters — Desktop & Wall-Mount and Switching Power Supplies. We accommodate detailed customization requirements such as safety standards, design, electrical characteristics, environmental regulations, efficiency standards, noise suppression, extended lifespan, and customer-specific quality standards. We have a proven track record of providing custom outputs ranging from 3W to over 1KW.
This section introduces Unifive's commitment to quality. As a manufacturer of AC/DC Power Adapters — Desktop & Wall-Mount and Switching Power Supplies, we have established a rigorous quality assurance system that spans the entire process from market needs collection to design, development, mass production, and after-sales maintenance activities.
At Unifive, we flexibly accommodate everything from modification of existing products to full customization to meet customer needs.
| Semi-custom using molds and designs with a track record enables short lead times, while full-custom from scratch supports a wide range of fields such as medical, industrial, IT, and IoT. Here are examples of custom power supplies developed for various industries and applications. |
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Company Information We provide information about UNIFIVE Corporation, including details on our headquarters, in-house factories, development sites, and overseas locations, as well as our initiatives and social responsibilities. You can also find our company history, information on distributors and retail partners, major business partners, and recruitment details. |
