TradeVerify Zhiyuan Building Materials Co., Ltd is a professional company specializing in researching manufacturing, marketing the building materials include Smart glass( also called privacy glass, switchable glass), PDLC film, self-adhesive PDLC film, laminated glass, fabric laminated glass, safety glass and all kindly of special building or decoration glass We always provides the high quality, good performance, multiple choice products to all customers. With our own professional research and design team, to meet the customers different requirements for design, application and installation is available. Our products are popular with many designers, glass factories, decoration companies in many countries or regions all over the world. We will take mutual trust, innovation, mutual benefit as our principle all the time to provide the high quality products, reliable technical support and comfortable service, creating a brighter future with you!www.oypdlc.com