PRO改色系列G7，M7，L7，Y7，厚度7.5mil，质保5年，自主研发的DURABLE ™新一代涂层技术，胶水采用 ITL 分子交联技术，C7遵从美国DSCK膜品生产工艺及技术标准，优选国内生产线投产，拥有更强的防污性能。

PRO color changing series G7, M7，L7，Y7， Thickness 7.5mil, 5-year warranty, independently developed DURABLE ™ The new generation of coating technology adopts NTL molecular cross-linking technology for adhesive, and C7 follows the production process and technical standards of DSCK film products in the United States. It is optimized for domestic production lines and has stronger anti fouling performance.