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| 4444Production
of our factory, coloured optical glass of
different specifications of processing, colourless
optical glass, strain slide , insulate against
heat glass , spherical mirror , infrared quartz
glass , purple other quartz glass , infrared
glass completely completely completely, far
infrared glass , purple other glass, and the
forged money distinguishes special-purpose
sheet glass of appearance ,etc. automatically.
The products are applied to the photographic
equipment , enlargement of color photos machine
, instrument and apparatus , optical instrument
, teaching instrument , financial machines
mainly, form a complete set and serve such
department's units as relevant factories ,
the whole country every large universities
and colleges , public security men , scientific
research institution ,etc.. |
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| Slide
projector |
Microscope
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Telescope
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| Enlargement
of color photos machine |
Projector
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Financial
machines |
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