SHENZHEN HEDWIN POWER CO. LTD. About Hedwin A professional manufacturer which produces and develops uninterruptible power supply (UPS) systems, inverter and solar power systems. With our strong R&D team, complete quality system and advanced management committed to delivering you economical, value based UPS solutions anytime, anywhere. Innovation All our products are widely used in different fields, including electric power, science institute, national defense, telecom, finance, insurance, aviation, traffic, post service, public security, Customs, government ect.Advanced R& D team and test equipment in China. Based on the powerful technology team and high quality products with reliable performance, we were granted by State General Administration as “Product Exemption From Quality Surveillance Inspection”, and “Shenzhou” series spacecraft programs also specified us as its power supply provider.