亚洲国产一级中文字幕-性生活各种姿势视频-插p视频免费在线观看-粗大猛烈进出高潮视频免费看-久久青青草原亚洲av无码麻豆-国产激情一区二区三区在线观看-男男视频网站高清观看-后进式无遮挡啪啪摇乳动态图-色欲色香天天天综合网www

  • Science and technology are primary productive forces

    XMF-Q-IV insulation film

    • Thickness (MILL)

      2

    • visible light transmittance

      70%

    • sunshade coefficient

      55%

    • heat gain coefficient

      47%

    • total solar energy barrier ratio

      53%

    special efficiency special effects

    ★ Twelve layer precious metal magnetic control;

    ★ High reflection true thermal insulation;

    ★ Anti oxidation and super weather resistance;

    ★ Super strong and tough explosion-proof


    Product use

    Widely used for the protection of automobile side windshield and sunroof glass