Filtech Photonics CO.,LTD. is a high-tech company specialized in optical coating and the manufacturing of optical thin film filters.Gross investment exceed 50 million RMB.The company has a highly expe

Filtech Photonics CO.,LTD.——        Filtech Photonics CO.,LTD. is a high-tech company specialized in optical coating and the manufacturing of optical thin film filters.Gross investment exceed 50 million RMB.The company has a hi...... e details>>
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