KONGTAK is the new name of GANGDE in 2019.
Our company KONGTAK is a group company. Our head office is in Tianjin, near Xingang port. As a manufacture, we produce Road Asphalt, Precision Injection Molding, Blister packaging, Concrete, Glass sands and Glass beads. One controlled company in Shanghai : Shanghai Yuli Co., Ltd, is mainly for exporting.We export our products to Thailand, Korea, Brazil, Chile, India and other countries. Our company producing blasting and reflective glass beads, have passed KS, CE, ISO and other certificate.