Gelonghui November 20 | Bangyan Technology (688132.SH) said on an interactive platform that the company has not yet deployed a mobile satellite broadband chip. The company is mainly engaged in R&D, manufacturing, sales and service of information communication and information security equipment. Its products include rich media command and dispatch systems, intelligent guidance and control systems, agile network control systems, ship communication control systems, data communication systems, multi-host security service platforms, mobile security terminal platforms, and secure telephone communication platforms.