WindSun Science & Technology Co., Ltd. (FGI) is a national high-tech enterprise affiliated with Shandong Energy Group, specializing in power electronics energy-saving control technology, and integrating R&D, production, sales and services into a whole. On April 13,2021, FGI went public on The Science and Technology Innovation Board. Stock code: 688663.
The first domestic 220kW/380V four-quadrant(hoist) inverter was successfully operated in Baoan coal mine of Shandong Huaning Group.
The first 560kW/6kV high-voltage inverter of FGI was successfully operated on the oil transfer pump of Panjin Oil Plant in Liaohe Oilfield, which is one of the first high-voltage inverters in China.