... Unipolar Optics-Electrical Technology Co., Ltd,founded in 2005,is the most professional supplier in China for 3D glasses and 3D ... UNIPOLAR,headquartered in Huizhou of Guangdong Province,has branches in the United States,Hong Kong,Dongguan,Shenzhen,Wenzhou and Tianjin.Its business ... system to meet the sea,air,freight and other transport channels and a variety of demands for customs and operating funds ...