WindSun Science & Technology CO.,Ltd.
Shandong, ChinaManufacturer/Factory & Trading CompanyMember since 2026 Audited supplier
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FGI Company Profile WindSun Science & Technology Co., Ltd. (FGI) is a national high-tech enterprise specializing in the research and development, manufacturing, sales, and technical services of power electronics, industrial automation, energy-saving control systems, power quality solutions, rail transit equipment, intelligent mining equipment, and energy storage systems. FGI is affiliated with Shandong Energy Group, a Fortune Global 500 enterprise, and was successfully listed on the STAR Market of the Shanghai Stock Exchange on April 13, 2021 (Stock Code: 688663). Since its establishment, FGI has been committed to technological innovation and industrial development in the fields of power electronics and energy-saving technologies. Through continuous investment in research and development, the company has become one of China's leading suppliers of variable frequency drives (VFDs), power quality products, rail transit electrical equipment, intelligent control systems, and energy storage solutions. FGI has established several national and provincial innovation platforms, including the National Joint Engineering Research Center for New Energy and High-Efficiency Energy Saving, Academician Workstation for Power Electronics Technology and New Energy Equipment, Postdoctoral Innovation Practice Base, Shandong Enterprise Technology Center, and Shandong Power Electronics Engineering Technology Research Center. The company owns numerous patents, software copyrights, and proprietary technologies, demonstrating strong independent innovation capabilities. As an industry leader, FGI actively participates in the development of national, industry, and international standards. The company has LED or participated in formulating standards for high-, medium-, and low-voltage variable frequency drives, regenerative braking energy absorption inverters for rail transit, and static var generators (SVGs) for power quality management. FGI also contributes to the drafting of IEEE international standards related to energy feedback devices for DC traction power supply systems. FGI's business covers five major sectors: • Motor Drive and Energy-Saving Control Systems • Power Quality Management Solutions • Rail Transit High-End Equipment • Intelligent and Explosion-Proof Mining Equipment • Energy Storage Systems and New Energy Solutions The company's products are widely used in power generation, coal mining, metallurgy, cement, petrochemical, oil and gas, water treatment, municipal infrastructure, rail transit, photovoltaic power generation, wind power generation, and industrial manufacturing. FGI also provides customized solutions to help customers improve energy efficiency, optimize power quality, enhance automation levels, and reduce operating costs. With advanced manufacturing facilities, strict quality control systems, and a professional technical service team, FGI is committed to providing reliable products and comprehensive support to customers worldwide. The company continuously improves its production processes and product performance to meet the evolving needs of global industries. Looking ahead, FGI will continue to focus on innovation-driven development, intelligent manufacturing, and green energy technologies. By strengthening international cooperation and expanding its global market presence, FGI aims to become a world-class provider of energy-saving and new energy equipment, contributing to sustainable industrial development and global carbon reduction goals. FGI sincerely welcomes customers, distributors, and partners worldwide to establish long-term cooperation and achieve mutual success.
