Tunghsu Optoelectronic Technology Co., Ltd. (000413. SZ, ST Xudian) is a listed platform under Dongxu Group and one of the leading domestic substitutes for LCD glass substrates. Its products cover G5 to G8.5 generation LCD glass substrates, high alumina cover glass, and car cover glass, with production bases located in Zhengzhou, Shijiazhuang, Wuhu, Fuzhou, and other places. TFT-LCD substrates and high aluminum cover glass commonly use fully electric melting furnaces and platinum channel electric heating processes, which require extremely high power supply stability, multiphase balance, and harmonic control. Galaxy Transformer provides full electric furnace transformers, platinum channel electric heating transformers, and voltage regulating and rectifying equipment for Dongxu Optoelectronics' multi base electronic glass melting furnaces, serving the domestic display glass material industry.