Hubei DOTI Micro Technology Co., Ltd. engages in the research, development, production, and sales of precision optoelectronic thin film components in China. Its products primarily include camera filters and optical communication components, which are used in consumer electronics products, in-vehicle cameras, security monitoring equipment, optical communication signal transmission, data centers, and other application terminal fields. The company was founded in 2009 and is based in Dangyang, China.