The King high Membrane Technology Development Company attaches to Hongkong Xiang Ying Group. It owns the most advanced completely automatic film producing equipment and it is one of the modernization high-tech enterprise researched. Production, sales and service. We are dedicated in the optical films development and production over the years. The total area of our company is more than 30, 000 square meters. It is only one of the optical films and glass suppliers which has the whole set processing technology and producing equipment in our country. The group headquarters is good at construction window film, automatic window film. The traffic signal reflection film, LCD film over the world market. With the market demanding and the improving of request. In order to make our company is always walking in front of the optical films industry. The development department of our company is always engaged in making the products function more perfect with the sprint of innovation.Our company has owned the proprietary intellectual property technology and equipment. Now our company has owned the processing technology such as, processing technology of special structure function Nano powder; processing technology of pile out and stretch with multi-layer films; processing