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We manufacture quartz and borosilicate glass with various burners and lathes.
We optically polish with fine abrasive sand after grinding.
We cut glass plate with glass cutter etc.
We remove impurities from the filament before filling deuterium gas into the lamp.
We discharge extra gas and impurities from the lamp during lighting the lamp.
We chip off the lamp from the pumping machine after filling deuterium gas into the lamp.
We connect the lamp bulb to the electrode with fire processing.
We set the lamp onto the pumping machine to degas from the electrode.
We degas the electrode and remove impurities.
■ Fire processing
Lathes (large, medium, small)
Electric furnace (large, medium, small)
Fixed burner (for quartz, for borosilicate)
Grinder (for rough polish, for fine polish)
Chamfering machine (for large size)
Oscar grinder (for optical polish)
High speed grinder
Disc correction machine
Double sided grinder (9B lap), 9B polish, 15B lap, 15B polish)
■ Welding (optical contact)
Atomic absorption spectrophotometer
Digital microscope (KEYENCE VHX-950F)
Image measuring instrument (KEYENCE IM-7000)
CO2 laser marker (KEYENCE ML-G9310)
Hydrocarbon deaeration washer
Pure water deaeration washer