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00:36 flex banner strength factory, 17 years of production experience, high product flatness, good ink absorption, clear printing.#flex banner
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01:02 flex banner strength factory, 17 years of production experience, high product flatness, good ink absorption, clear printing.#flex banner
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00:57 flex banner strength factory, 17 years of production experience, high product flatness, good ink absorption, clear printing.#flex banner