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Optical Thin Film Coatings Division (OPFILM) of Shanghai Daheng Optics and Fine Mechanics Co., Ltd. is a leading manufacturer in China for high quality optical thin film coatings, especially for laser coatings. We provide our customers high quality coatings and products service, as well as the related technical solutions of the optical applications. Our technology is based on the R&D Center for Optical Thin Film of Shanghai Institute of Optics and Fine Mechanics(SIOM), Chinese Academy of Sciences(CAS).
We provide AR coating, especially in high performance optical coatings with high laser induced damage threshold (LIDT).Our coating products cover a broad optical spectrum ranging from soft x-ray to near infrared. We produce 500,000 auto-darkening welding filters annually, which meet the standard of CE, ANSI Z87.1. Choose OPFILM and you will obtain guaranteed quality, lower price and more prompt services.
Historically, OPFILM partly represents the efforts into the optical coating field that the first generation Chinese pioneers have been making since 1964; regarding the future, OPFILM will be a brand of high quality optical coating, which is forcefully established by Optical Thin Film Coatings Division of Shanghai Daheng Optics and Fine Mechanics Co., Ltd. |
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