Jiangsu APT Semiconductor Co., Ltd. is a high-tech enterprise invested and controlled by Yangzhou Yangjie Electronic Technology Co., Ltd., which specializes in the design, manufacture and sale of new power electronic modules and semiconductor intelligent devices with independent intellectual property rights. Products include: IGBT, MOSFET, FRED, thyristor, rectifier and other power modules and their semiconductor devices. It has an annual production capacity of 3 million power modules of various types and is currently one of the domestic power electronic power module production bases. The company's products can be widely used in different fields with a power range of 0.5KW~1MW, including inverters, welding machines, induction heating, uninterruptible power supplies, variable frequency air conditioners, electric vehicles, locomotive traction, solar energy, wind power generation, charging devices, smart grids, household appliances, medical equipment, etc.