TUBULAR GLASS
Custom Glass Tube Stems
At McDanel Glass Solutions, we manufacture custom glass tube stems built to the most demanding quality standards.
By combining the precision of advanced automated technology with the expertise of master glass craftsmen, we supply customers with a wide range of high-performance stems designed for reliability and long service life.
From prototype development to full production quantities, Richland Glass delivers precision, repeatability, and consistency in every part.
Each stem undergoes microscopic inspection to ensure exceptional quality, and can be helium leak checked to 10⁻⁸, guaranteeing years of trouble-free operation.
TUBULAR GLASS
Applications & Components
Our custom glass stems are essential components in a variety of high-technology systems, including:
Photo-Multiplier Tubes (PMTs)
Providing superior vacuum integrity and optical performance.
X-Ray Tubes
Engineered for durability and high-voltage performance.
Lasers
Custom stems designed for thermal stability and optical precision.
Cathode Ray Tubes (CRTs)
Manufactured for precision alignment and long-term reliability.
Specialty Lighting & Light Sources
High-purity glass components for performance-critical lighting applications.
Special Purpose Tubes
Tailored to your exact specifications for custom device assemblies.
Markets Served
McDanel Glass Solutions tube stems are used in advanced industries where precision and reliability are paramount:
Medical
Sensing & Security
Industrial
Analytical & Life Sciences
Environmental
Aerospace & Defense
Process Capabilities & Materials
We work with a variety of glass-to-metal sealing combinations to ensure proper compatibility, performance, and longevity under extreme conditions:
Kovar – Hard Glass
Tungsten
Sylvania #4 – Soft Glass
Kulgrid
Carpenter 426
These material pairings are chosen for their thermal expansion compatibility, electrical properties, and mechanical strength — ensuring consistent performance in even the most demanding applications.
Why Choose McDanel Glass
Solutions
Whether you need precision glass stems for photonics, medical instrumentation, or defense systems, McDanel Glass Solutions delivers unmatched quality and engineering support.
Over 50 years of experience in precision glass component manufacturing
Custom-engineered solutions for specialized electronic and optical devices
Microscopic inspection & helium leak testing for exceptional reliability
Prototyping through full-scale production capabilities
Material expertise in multiple glass-to-metal systems
McDANEL SERVICES
We are here
to collaborate with your team
Purity, Precision &
Performance
Customization at every scale
