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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>>

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>>

