Founded in 1982, MEAN WELL is one of few manufacturers dedicated to standard power supply in the world. It is ranked the 4th in global power supply (DC output) makers according to a report by Micro Technology Consultant released in March 2021. Differing from the first three manufacturers’ ODM/OEM oriented business model, almost 99% sales turnovers by MEAN WELL comes from standard power supply products sold under the own brand name.