CCS (Shanghai) Functional Film Co., Ltd. is an industry leader specializing in the development and production of optical materials. With the largest domestic R&D and production base for multifunctional laminated films and the world's leading soft forming technology, it is the first to break the monopoly of foreign companies in the field of high-end optical films. It is recognized as the Shanghai Optical Film Engineering Technology Research Center, the only company with third-party optical film inspection qualifications in Shanghai, the contractor of the national key industry revitalization project, and a national "specialized and new" enterprise.

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DESIOPTOE Co., Ltd is committed to becoming a world-class supplier of fluoride optical crystals and components. The company built the first 8 to 12-inch UV-grade calcium fluoride crystal production line in China to realize the industrialization of key materials for domestic lithography machines, and its one-stop service capability of "optical crystal cultivating - optical design - optical processing - optical devices" is gradually formed.

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