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天龙包装材料(上海)有限公司经过多年在高分子领域及复合材料领域的科研积累,开发出独有的TTM纸新材料无菌包装技术,引来了不少乳饮料企业的青
Tianlong Packaging Materials (Shanghai) Co., Ltd. After many years of research in the field of polymer and composite materials, we have developed unique aseptic packaging technology of TTM paper new materials and attracted many young people