Established in 1982, MEAN WELL is a leading standard switching power supply manufacturers in the world. MEAN WELL currently operates under five financially independent but cooperating companies in Taiwan, China, USA and Europe. The five companies include MEAN WELL Enterprises Co., Ltd., MEAN WELL (GuangZhou) Electronics Co., Ltd., SuZhou MEAN WELL Technology Co., Ltd., MEAN WELL USA, Inc. and MEAN WELL Europe B.V.. Our product lines include AC/DC switching power supplies, DC/DC converters, DC/AC inverters and battery chargers.