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          Ultraviolet glass ZWB1 ZWB3

          • Ultraviolet glass ZWB1 ZWB3
          • 更新時間:2012-08-22 17:20:07

            點擊次數(shù):1277

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          • 產(chǎn)品描述
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          Ultraviolet glass ZWB1, ZWB3, widely used in large enterprises, financial system, financial companies, credit companies, public security, frontier defense, security, police, customs, ancient calligraphy identification fields.

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