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Tel: 18100371596 Fax: Add：No. 6, Xiangjiang Branch Road, Jiaozhou Economic and Technological Development Zone, Jiaozhou City, Qingdao City, Shandong Province
Copyright: Qingdao Haitie Composite Material Co., Ltd. Technical support：Sanmao Network Record number：鲁ICP备2022013555号-1