Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Colored Pdlc Electrochromic Film, Tint Film Pdlc , Smart Glass Vinyl Pdlc Window Film , Pdlc Film Black ,Switchable Electric Film . We play a leading role in providing customers with high quality products good service and competitive prices. The product will supply to all over the world, such as Europe, America, Australia,azerbaijan , Monaco ,Belize , Grenada .We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we are looking forward to building up a great business relationship with you.