Glass rods (rectangles) used for insulating the electron-optical systems of pictures tubes and special cathode-ray tubes.
Technical glass powder have a large procent contains Al2O3.
We can produced glass tubes are made of vacuum glass different sizes.
We produce granular glass powder other fraction (group).
If you need high quality for hermetic seals, we can help you. Our company produced over 30 years preform for glass to metal seals (small, large size or complicated preform)
Preform for glass to metal seals, glass powder, frit, glass tubes, glass rods, granular glass powder, optical glass, sealing glass, hermetic glass, passivations glass..
Our company produce frit what used for manufacturing CBN and Abrasive wheel. Hermetic or solder seals.