ShenZhen Optima Technology Co., Ltd. was established in 2008, the main Polarizer crop processing and trade. 2010 ShenZhen Mitsudi was In the acquisition of Optima and make a large polarizer cutting processing factories in Baoan Shenzhen, Shenzhen, Plant an investment of 5 million, the estimated total investment of 10 million. Factories with a total area of 1,600 square meters, which has Million workshop of clean room a total 500 square meters. has import polarizer cutting machine and domestic polarizer cutting machine a total of three, One imports of milling machine, Cutting capacity of 4KKpcs / M, Grinding capacity of 2KKpcs/M. Factory investors Mitsudi who is Samsung polarizer agents in China, with a wide range of sources and channels of Samsung Polaroid ensure supply.