TDG.TDG was established in 2014 and is located in the Haining Economic Development Zone, Zhejiang Province. As a technology enterprise, it is dedicated to becoming a leading manufacturer of high-end equipment for semiconductor materials. The company specializes in the R&D and manufacturing of processing equipment and automated systems for cutting, squaring, grinding, polishing, and thinning of semiconductor materials such as silicon wafers, sapphire, and photovoltaic materials. Its products meet advanced international standards and hold a leading position in the domestic market. The company possesses robust R&D capabilities, having secured over 200 patent authorizations, including more than 100 invention patents. Its primary product lines are divided into three major segments: photovoltaic equipment, sapphire processing equipment, and semiconductor equipment.