Sunshine Global Circuits Co., Ltd. researches, develops, produces, and sells printed circuit boards (PCBs) in China and internationally. Its products include AI acceleration cards, heterogeneous computing servers, optical modules, server solid state drives, high-voltage DC planar transformers, communication backplanes, switches, active antennas, communication power bricks, probe cards, load boards, vertical probe cards, and burn-in boards. It also offers robot dog joint drives, axial-flux motors, dexterous hand joint motors, robot joint motors, ultra-thick copper power energy boards, battery management systems, charging station power distribution, and embedded busbars. The company exports to Europe, North America, and Southeast Asia, and was founded in 2001 with headquarters in Shenzhen, China.