Xue Bin Guan

TOEC Technology Co. Ltd. is an optoelectronics company based in Tianjin, China. The Chinese company's brand, Optoelectronics, specializes in laser printers and relies on the 72-year-old military enterprise state-owned 754 factory. Optoelectronics is committed to ensuring the security of national information and security as its mission and working to create a national brand of domestic information security in response to the call of the national faith and innovation policy.

TOEC (Group) Co. Ltd. was founded in 1983 and engages in research and development of information security printers. The company is based in Tianjin, China and ultimately controlled by the City of Tianjin (China).