The main products of our factory include: various kinds of colored optical glass, colorless optical glass, various kinds of strain the slide, filter, phosphate heat insulation glass, black completely purple other glass, red glass, special-purpose component of lighting optical system of the airport, some paper money machine, test paper money machine, note anti-counterfeit distinguish special-purpose to strain slide, light of stage color slice, various kinds of prism, lens, sphere, cylinder mirror, etc. 
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