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CQC產品認證證書
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CQC認證
紅外光譜分析檢測報告
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Copyright 2015 Nanjing Dellon Engineering Plastics Co., Ltd.
Tel： 025-52645537 Email： sales@cn-dellon.com Add： No. 300, East Zhening Road, Zhetang Industrial Park, Lishui Development Zone, Nanjing
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