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Telephone： +86 13771982811

Focus on epoxy polyester resin
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Huai'an hongyun changlong technology co., ltd. was established2016Year，The factory is situated in the belovers of the beautiful white horse lake in huai'an, the hometown of zhou premier zhou.。

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  Telephone：+86 13771982811

   傳真：0517-85751668

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