Skip to main content
Your Cart


Showing 1-2 of 21 products

Midwest Tungsten Service offers a wide variety of evaporation sources for vacuum metalizing, including filaments and boats. We maintain a clean manufacturing environment and use only high purity materials to produce excellent quality sources that perform consistently.

We also provide diffusion pump oil and Dow Corning High Vacuum Grease. The key to maximizing the performance of your diffusion pump system is using high-quality oils, and we carry three different types of high-quality oil to match your specific vacuum needs.