Jinan Jingheng Electronics Co., Ltd. (hereinafter referred to as Jingheng group) was founded in 1958. It developed and produced the first germanium diode in China. It is a comprehensive and diversified group enterprise with more than 60 years of semiconductor research and development and production history. Jingheng group has been intensively engaged in the semiconductor industry for more than 60 years. During the years of R & D and production, Jingheng group has accumulated profound technical deposits and made remarkable achievements. At present, Jingheng group has become one of the most powerful semiconductor chip and finished product manufacturers in China, and won the titles and honors of excellent brand in China's semiconductor industry and top ten national enterprises in China's semiconductor industry.

At present, Jingheng group has a complete industrial chain layout from front-end chips to finished device production. Its products include: a full range of diode discrete devices and chips, lead frames, switching power supplies, etc. The discrete devices include: high and low voltage field effect transistor (MOS), low forward Schottky diode, silicon carbide (SIC) diode, fast recovery diode, photovoltaic diode, zener diode, bridge stack, trigger diode, etc.