Spellman High Voltage Electronics Corporation is the world's leading independent manufacturer of dc high voltage power supplies, x-ray generators and Monoblock® x-ray sources.

The Maganas Nano Monomolecular Film™by Maganas Industries is the core of our technology. The Carbon Nano molecule (originally referred to as “dwarfed” in our first patent) is a hollow capped tube with incredible physical and chemical properties.