Qingdao QY Liquid Crystal Co., Ltd. was established in 2007 as a high-tech company which has a good reputation for research and development in liquid crystal industry. The results of R&D have application in Switchable Transparent Film, Switchable Transparent Glass and many other sorts of liquid crystal products. We can be manufacture the PDLC products according to customers' request. We also can provide a complete solution besides Smart Film and Smart Glass that include the manufacture process, technology, equipment , and so on. Super quality, Lower price, Quick delivery and Honest service are our best goods, Welcome to be our sincere friends! If you want to buy Smart Film or Smart Glass, please contact us sales@pdlc.cn We have 8 colors smart film for you, white, light grey, dark grey, black, blue, green, pink, yellow.