Materials and accessories for transformer manufacturers
SEI has a complete line of materials and products from recognized suppliers, most of them from Asia. Our suppliers feature the highest production standards, competitive prices and experience exporting.
- Oriented Gran Silicon Steel
- Dielectric Transformer Oil: Naphthenic and Paraffinic
- Aluminum and Copper wire: enameled, with/without insulation, bare
- Transformer cores: distribution and power
- Porcelain insulators
- Connectors and Terminals
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| Radiators: for both Power and Distribution Transformers |
> more info |
- Corrugated Panels
- Fans
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| Bimetal thermometer & pressure vacuum gauges |
> more info |
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| Liquid Level indicator without contacts |
> more info |
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| Pressure relief valves without contacts |
> more info |
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| Pressure relief valves with contacts |
> more info |
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| Magnetic oil level gauges with contacts |
> more info |
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- Insulating paper: kraft and crepe
- Other products
