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          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

          凱悅百項水性合成革專利墻

          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.

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