Honneurs du produit

Guangdong Province Key New Product-Digital Wired Conference System

Guangdong Province Key New Product-Conference System

Guangdong Province New Key Product-Simultaneous Interpretation System

Intelligent Building Quality Products-GONSIN 30000 Wireless Congress System

Guangdong Province High-tech Product-Paperless Conference System

Guangdong Province High-tech Product-Wireless Conference System

Guangdong Province High-tech Product-Simultaneous Interpretation System

Guangdong Province High-tech Product-Digital Conference System

Guangdong Province High-tech Product-Wireless Voting System