Silkwave Inc, an investment holding company, engages in the convergent mobile multimedia broadcasting (CMMB) business in the People's Republic of China, the United States, and Taiwan. It operates through CMMB Business and Trading Business segments. The CMMB Business segment is involved in the transmission and broadcasting of television programs.

The Trading Business segment engages in trading printed circuit board materials. The company also provides satellite infotainment multimedia technology and services for vehicles and maritime applications; and satellite services. Its customers include LPTV programmers, electronic manufacturers, and satellite communication companies.

The company was formerly known as CMMB Vision Holdings Limited and changed its name to Silkwave Inc in August 2022.