PHU SON Corporation HCM completed the installation and technology transfer of the third automatic tempered glass production line with double chamber thermal forced convection technology using circulating fan system at VIKING GLASS factory. The entire staff of PHU SON Corporation would like to thank the close, friendly, effective and consistent cooperation of the leaders and employees of Anh Tuan Aluminum-Glass-Inox Co., Ltd during all three major investment stages with 100% automatic tempered glass, laminated safety glass production line and auxiliary equipment lines for glass processing throughout many years.