MINMAX TECHNOLOGY CO., LTD. founded in 1990, has over 30 years experience as a specialist in the design and manufacturing of DC-DC converters & AC-DC Power Supplies for ITE, Railway, Renewable Energy and Medical Applications. The comprehensive standard range of products covers power ratings from 1 to 150 Watt DC-DC converters, 2 to 60 Watt AC-DC power supplies and 0.5 to 1 Amp switching regulators,