Tiantong Jinri Precision Technology Co., Ltd. is a high-end equipment manufacturer specializing in the research and development of cutting, grinding and polishing equipment and automation equipment for pan-semiconductor materials. The company is committed to promoting technological progress in the field of pan-semiconductor material processing. Its products cover a series of processing equipment and complete sets of automation equipment for cutting, squaring, grinding, polishing and thinning pan-semiconductor materials such as semiconductor silicon wafers, sapphires and photovoltaics. The technical indicators of the company's products have reached the advanced level of similar products in the world and the leading position in China.
2. Ningbo Jiayin Electromechanical Technology Co., Ltd. is a national high-tech enterprise focusing on the core execution of smart home appliances, research and development and production of control components and sensors. Jiayin's products are widely used in the market, among which solenoid valves, electromagnetic pumps, flow meters and other categories have formed unique advantages in the market, and have firmly owned nearly 800 well-known brand customers at home and abroad, such as Philips, Panasonic, Siemens, Midea, SEB and Xiaomi.