Ankara Metropolitan Municipality, Turkey

Chamber of Deputies of National Congress of Chile

National Assembly of Ecuador

National Constituent Assembly of Ecuador

Organization of American States (OAS) 37th General Assembly

The Northern Forum 9th General Assembly

UNESCO World Heritage Committee 31st Annual Session

Mercosur (Southern Common Market) 38th Summit Meeting

GONSIN Digital Equipment Corporation is a professional manufacturer and supplier of conference system in China. As a result of our reliable quality, reasonable prices and considerate and good quality services, GONSIN conference system, interpretation system, and wireless voting system are extensively used in many significant occasions in over 90 countries and regions.