Shanghai Handong Machinery Technology Co., Ltd. is located in the center of Shanghai Dahongqiao Transportation Hub, adjacent to Hongqiao Airport. The company is mainly engaged in the research and development, production, and sales of industrial transmission equipment such as industrial clutches and brakes. Handong Company has a complete set of transmission experimental testing systems, providing a solid guarantee for the quality of clutch and brake products.

The company is committed to creating the Han Dong clutch brand, providing customers with professional industrial clutch, brake, safety chuck and other industrial transmission products as a whole solution, striving to achieve standardization of industrial transmission products and the great dream of future transmission control integration. The company has a complete quality assurance system and has successively passed ISO-9001 quality management system certification and AAA level credit certification. Obtained the cultivation of high-tech enterprises in 2019, evaluated as a "specialized, refined, and innovative" enterprise at the city and district levels in 2019, and evaluated as a "high-tech enterprise" in 2020.