Since its establishment in 1989, UNIFIVE is known for its "high quality and high reliability". It has been deeply involved in the market of AC / DC power supply (Adaptor, Open Frame, etc.), and is committed to developing products that meet the increasingly sophisticated electronics industry Computers, home appliances, consumer electronics, communications, information, industry, medical and other fields. UNIFIVE has a patent for a 360-degree interchangeable PIN head, leading the world's exclusive design.