LingZhi institute of high voltage power supply was founded in 1999.The has its original patent LLC resonant converter,and devotes the mind to study and develop frequency highvoltage switching supply. The products company canreach most advanced level China ...

Company Introduction Dongguan Zhi Yu Electronics Co., Ltd. was established in 2006, is a high-tech enterprise integrating design, development, production and sales. The products cover intelligent system, touch switch, plasma light, LED night window ...