Norbulb is only processing the renown Schott glass tubing

The high degree of purity as well as particularly tight manufacturing tolerances of the glass tubes guarantee problem-free further processing and are the prerequisite for the production of precision glass bulbs. The product parameters are monitored with innovative control and testing methods during each further production step. Our production process is subject to modern control concepts, largely automated handling of the glass bulbs and precise calibration methods – carried out by experienced specialists.