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Boxin owns coating workshop, we supply design and manufacture High-Performance thin films service to our customers, includes the anti-reflection thin film, Semi-Reflective thin film, High-Reflective thin film, Filter thin film, Metal thin film, Polarized thin film, Non-Polarized thin film, depends on customers request and the wavelength range covers from DUV to FIR.

Boxin has been continuously upgrading its coating facilities. At present, Boxin has 10 sets of advanced local and foreign made coating machines and customize various optical coating layers according to customer inquiries. Boxin has established a completed coating inspection system, equipped with Hitachi u-4100 , FTIR-920 IR, american-made PE-Lambda 950 spectrometers and other advanced coating inspecting equipment, and also, Boxin independently developed the Laser-induced Damage Threshold machine to accurately testing LIDT coatings, so as to provide customers with high-quality LIDT coatings.