Shanghai Electric Corporation is the biggest enterprise group of China in power generating equipment, manufacturing and sales of large-scale mechanical equipment, mainly engaged in complete sets of eq...

SVS technology Co., Ltd, established in 1999, is a high-tech enterprise specialized in R&D, manufacturing and worldwide sales of modern digital conference systems. SVS is one of the world&...

No515 Yishan Road, shanghai, shanghai, China

SVS technology Co., Ltd, established in 1999, is a high-tech enterprise specialized in R&D, manufacturing and worldwide sales of modern digital conference systems. SVS is one of the world&...