Founded in 1982 with a 200sq.m. factory, YUH SHIN supplies mainly oil-immersed transformers to civil engineering contractors, factories etc. for electromechanical applications. Over the years we’ve also developed the 1- & 3-phase transformers for various welders and electroplating devices that were patented in Taiwan and China in 2001 and soon volume produced for arsenals, IC packing plants, auto/motorbike assembly plants etc.; dry-type transformers for CNC machine tools; resistors, rectifiers, reactors etc.; advanced, precision DC power supplies for wafer sewage treatment plants, IC board el ... {read more}