anding road, Beijing, Beijing, China

Our company’s name is Beijing SHIZONG intelligent instruments company limited, which is high technology enterprise of national rank came into being in 1995. it is a professional manufa...

Main Industrial Zone Hong Kong Hong Kong (SAR), Main Industrial Zone

Dongguan AA Tech Limited welcomes you to have a walk through of our products and our premises where we offer Research and development,Sales,Electronics,Research and development Sales Electronics Hardw...