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浙江慈溪市新型填料厂 化工塔器所用各种新型填料的专业生产厂,与上海化工研究院.鞍山焦耐院进行技术协作,生产塑料孔板波纹
Zhejiang Cixi new packing plant chemical tower used in a variety of new packing professional production plant and the Shanghai Chemical Industry Research Institute Anshan Jiao Naiyuan technical cooperation in the production of plastic corrugated plate corrugated