Miracle Technology was founded in 1993, and since 1997, they have been focusing on wafer foundry agency services. Since 2008, Meretek Technology has also developed its own brand of power semiconductor devices, designing, manufacturing, and marketing MOSFET 20~100V and high-voltage 400~900V products.

Hunan AIHUA Group Co., Ltd. focuses on the production and sales of aluminum electrolytic capacitors and has a complete industrial chain from corroded foil and formed foil to aluminum electrolytic capacitors. They also independently research and manufacture capacitor production equipment and develop professional quality management software systems for capacitors. They are one of the few high-tech enterprises in the industry with a complete industrial chain globally.

Skysemi specialize in semiconductor component research and development, production, and sales, and have research and development centers in Chongqing and Shanghai. Their product series include Trench MOS, SGT MOS, super junction MOS, IGBT, SiC, and GaN, and are widely used in various fields, such as BMS, new energy, motor control, adapter fast charging, photovoltaic inverters, UPS, charging piles, mobile fast charging, consumer electronics, and communication power supplies.