<acronym id="p1a7i"></acronym>
    1. <acronym id="p1a7i"></acronym>
    2. <ol id="p1a7i"><blockquote id="p1a7i"></blockquote></ol>

      Technological Innovation

      Home > Technological Innovation
      Invention patent of water-based clothing leather

      Invention patent of water-based clothing leather;

      Invention patent of water-based Microfiber

      Invention patent of water-based Microfiber;

      Waterborne polyurethane synthetic leather technology patent

      Waterborne polyurethane synthetic leather technology patent

      Waterborne polyurethane invention patent

      Waterborne polyurethane invention patent

      凯悦百项水性合成革专利墙

      Huai’an Kaiyue Technology Development Co., Ltd. has obtained hundreds of nationally authorized technical invention patents for water-based polyurethane and water-based microfiber synthetic leather.

      免费A级猛片在线观看