According to the inquiry, the enterprise type of Chaoyang Radio Components Co., Ltd. belongs to joint stock limited company (unlisted, invested or controlled by natural persons). Chaoyang Radio Components Co., Ltd., founded in 1965, is a high-tech enterprise specializing in the research and development and production of military semiconductor discrete devices, monolithic integrated circuits and electronic power supplies. Discrete devices mainly engage in diode and its components, triode and its components, thyristor and its components, power MOSFET and its components, IGBT and its components and other products; Monolithic integrated circuit mainly deals with linear integrated voltage regulator, LDO, operational amplifier, voltage comparator, voltage reference source, pulse width modulator and other products; Electronic power supply mainly deals with linear power supply, switching power supply, AC /DC power supply module, DC/DC power supply module, rectifier and filter power supply, program-controlled power supply, frequency conversion power supply, inverter power supply and other products.