ECRIEE-TAMURA Electric is an joint venture invested by the 38th Research Institute of CETC and Japan Tamura corporation. we have 22 years experience, 100 engineers and 3 factories.Provide Power Transformer, Reactor, Inductor, Toriodal Transformer, EI and R-type Transformer, Medical PDU ( for GE, Siemens, Philips, Toshiba), UPS, Filter. Keep me posted for more details. wyy(at)ecthf.com Thanks!