亚洲爆乳精品无码一区二区三区_国精品无码一区二区三区在线_欧美日韩国产在线播放二区_欧美一区二区视频

    "2021 China Polyurethane Industry Technology Conference and High Tech Application Forum" will be held in Wuhan, Hubei Province from October 23 to 24, 2021. The forum has been committed to promoting the industry to focus on new application fields with great market potential, establishing technical exchanges and cooperation among scientific research institutes, universities, enterprises and institutions, and promoting the high-quality development of China's polyurethane industry.

    As the co-organizer of the conference, our company will make a detailed introduction to the technology and application of complete sets of equipment in polyurethane industry at home and abroad. Welcome colleagues to exchange and negotiate.