男女肉粗暴进来120秒动态图

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        Technical Exchange

        The company is active with institutions of higher learning and scientific research institutions, and cooperates with the Nanjing Forestry Institute of Chinese Academy of Sciences, Zhongkai College of agricultural engineering, Nanjing Forestry University, South China Agricultural University and other institutions, and endeavors to promote the development of China's chemical industry. YELE CHEMICAL warmly welcome domestic universities, research institutes and enterprises to reach technical exchanges or discuss cooperation with us in the following aspects.

        1) exchange and cooperation in research and development of polyurethane plate release agent.

        2) exchange and cooperation in research and development of formaldehyde free impregnated paper for veneer overlay.

        3) exchange and cooperation in Application Research of grafted graphene modified polyurethane materials

        4) exchanges and cooperation in research and development of Waterborne Polyurethane Coatings Technology

        5) exchange and cooperation in research and development of polyurethane curing agent at low temperature.

        Technical exchange and cooperation

        男女肉粗暴进来120秒动态图