Hunan Tuotian Energy-saving Control Technology Joint-stock Co., Ltd.

Hunan Tuotian Energy-saving Control Technology Joint-stock Co., Ltd. was established in January 2006. It is a high-tech company specializing in the research and development of air-heating anti-icing and de-icing system solutions for large wind turbine blades, integrating scientific research, production, sales, installation, and service, and holds multiple invention patents for air-heating anti-icing and de-icing technology for large wind turbine blades. In 2012, the company was awarded the title of National High-tech Enterprise and passed IS09001 quality system certification. Since its establishment, the company has been focusing on serving the large wind power industry and has successively cooperated with large enterprises such as State Power Investment Corporation, Yudean Group, Times New Material, Sany Heavy Energy, Goldwind, XEMC Windpower, and Zhongshan Mingyang, developing multiple new industry products, including air-heating de-icing systems, control systems for large wind turbine generators, complete control systems for small wind turbines, three-in-one blade pitch drives, backup battery management units, backup supercapacitor management units, logic control boxes, etc., all of which have been promoted and applied in the market. While developing and promoting new products, the company also established a professional service team for large wind turbine units. In addition to being responsible for the installation and commissioning of newly installed wind turbine control systems, the team has long been engaged in retrofit projects for existing wind turbines, such as converting DC pitch control systems to AC pitch control systems, replacing backup lead-acid batteries with supercapacitor modules, and adding air-heating anti-icing and de-icing systems for wind turbine blades. After years of tempering, it has become a strong wind power operation and maintenance force with a reasonable structure, solid theory, rich experience, a strong work style, and the courage to tackle tough battles.

Hunan Tuotian Energy-saving Control Technology Joint-stock Co., Ltd. will uphold the corporate philosophy of integrity-based, innovation-driven, and win-win cooperation. With years of experience in the wind power industry, core technologies with independent intellectual property rights, high-quality products, and warm and thoughtful services, the company creates value for customers, seeks development for the enterprise, and pursues happiness for employees, striving to realize the company's social value and historical mission!