In 1958, Jinan Semiconductor was established and became the first self-developed and self-produced diode unit in China. Over the past 60 years, Jinan Jingheng Group has provided a large number of high-quality and reliable semiconductor devices for the development of rockets, missiles, satellites and various spacecraft. The company has a number of independent intellectual property rights and invention patents. Group has an annual output of 1 million diode wafers, 10 billion semiconductor discrete devices and 4 billion lead frames. “JF” and “JH” brands have been rated as excellent semiconductor brands in the electronics industry. Certifications: ISO9001, ISO4001, TS16949, Military, SGS, Reach.