Hexagonal / and other Oxygen-free Copper bases with Steel weld rings

These parts are produced using a unique manufacturing technology,
creating tough components with perfect hermetic seals.
Terra Firma supplies parts all over the world at
globally competitive prices. Better pricing and better quality is a
great recipe for success.


OFHC Copper Steel composite base for power semiconductor devices. Yes, you could buy a
matched base and top cap from us.
Any size: generally custom made.     


Legacy designs for spares, or the latest module
base plates in the same high quality. Your call.


Matching current collectors from the same source. Fewer
suppliers; one high level of quality.

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