SanRex Information

Since developing arc power supplies for movie projectors in 1933, Sansha have been one of the pioneers in the industrial world as a manufacturer of power semiconductors and power supply units. Sansha embarked on the development of power transistors, IGBTs and other power semiconductor devices, keeping apace with developments in power electronics. With such technology, we have also applied these semiconductors devices to our industrial power supply units and has a high reputation for excellence in our quality products both at home and oversea. Sansha philosophy is ‛We always strive to do our best to create products that the market requires. SanRex’s innovative and high quality products must always make a positive contribution to social and economic development.’