We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for glass security film, self-adhesive smart film , Electrical Switchable Black Smart Film , Pdlc Film Smart Glass ,Switchable Smart Film Home Use /Car Use . If you are interested in any of our items, please don't hesitate to contact us and take the first step to build up a successful business relationship. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund , Botswana ,Estonia , Argentina .We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.