JH is a comprehensive and diversified group company. It was founded in October 1997. Our main industries revolve around the research, development, and production of Schottky diodes, bidirectional trigger diodes, fast recovery rectifier diodes, LEDs, lead frames, and switch power supplies. We have independent intellectual property rights and multiple core technologies in areas such as chip manufacturing and back-end packaging of bidirectional trigger diodes, as well as key barrier processes for Schottky diode chips.