Sunaura Key
Busbar & Power Distribution
Stamped and laminated copper/aluminum busbars with insulation coating for EV, energy storage and power electronics — low resistance, high current density.
Busbar & Power Distribution
Stamped and laminated copper/aluminum busbars with insulation coating for EV, energy storage and power electronics — low resistance, high current density.
Material & Plating
Cu/Al busbars with tin/nickel/silver plating.
Insulation
Powder coat or sleeve insulation, 600V–1000V rated.
Custom Forming
Bent, layered and welded assemblies per 3D drawing.
EV battery packsEnergy storagePower invertersCharging stations
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Sunaura Key is a manufacturer of precision electronic components — metal domes, dome sheet arrays, FPC flexible circuits…
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