Vacuum Chambers Home Fabrication Pressure Vessels High Pressure Vessels Heat Exchangers Autoclaves Cryogenic Vessels Vacuum Chambers Process Piping Large DIA Machining Weld... Overlay special Services Engineering Heat Treating Radiography Rigging Separators Portfolio of Work Contact Us Vacuum Chambers Didion's Mechanical engineers, designs, and fabricates... Vacuum Chambers. We can meet your specifications. We provide in-house cold-shocking, mass-spec. tests, decay tests, & radiography. Copyright Didion's Mechanical - 1027B Co. Road 308, Bellevue, Ohio 44811 - 1997-2011- Sitemap Website Designed By: Amy E. Hissom Designs ...