Custom Glass Tube Stems

Richland manufactures glass stems to the most demanding quality standards. Using combinations of the latest automated technology and master craftsmanship Richland Glass supplies customers with a wide variety of custom glass stems.

We can accommodate your requirements, from prototype to production quantities.

Each stem is visually inspected using a microscope to insure exceptional quality. Parts can be helium leak checked to 10 -8 to verify years of trouble free operation.

Applications / Components for:

• Photo-Multiplier Tube (PMT)
• X-Ray tubes
• Lasers
• Cathode Ray tubes CRT
• Specialty lighting and light sources
• Special purpose tubes


• Medical
• Sensing and Security
• Industrial
• Analytical and Life Sciences
• Environmental
• Aerospace and Defense

Process Capabilities:

• Kovar – Hard Glass
• Tungsten
• Sylvania # 4 – Soft Glass
• Kulgrid
• Carpenter 426

Your Go-to Glass Manufacturing & Fabricating Specialist Since 1960