Toroidal Core - Company Ranking(6 companyies in total)

Last Updated：Aug 20, 2025 Aggregation Period:Jul 23, 2025〜Aug 19, 2025
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
電気鉄芯工業	Address Tokyo/ Business Activities Manufacturing and sales of cores for transformers and hall element sensors, as well as wound iron cores. Main products include: current sensor cores, sensor cores, gap cores, cut cores, toroidal cores, various wound iron cores, and other machinery necessary for transformer manufacturing. Key Partners Not public	Toroidal core Other	We supply stable products through the selection of materials and processing suitable for various applications such as non-step voltage regulators, power transformers, reactors, and current transformers. Additionally, for special cores like those used in audio transformers, we can also solidify them with varnish to prevent humming. Our company does not have standard sizes for toroidal cores (wound iron cores), but we manufacture original cores tailored to the various requests of our customers. You can choose from materials such as oriented silicon steel sheets, non-oriented silicon steel sheets, and ultra-thin silicon steel sheets. We can accommodate dimensions from a minimum inner diameter of 8mm to a maximum outer diameter of 300mm, with heights ranging from 5mm to 150mm. We have production bases both domestically and internationally, and we can propose solutions tailored to client requests such as out-out and out-in configurations.	Applications and Usage Achievements - Uninterruptible Voltage Regulator - Transformer - Power Transformer - Choke Coil - Pulse Transformer - Transformer for Gaming Equipment - Measuring Instruments - Various Power Applications - CT (Current Transformer) / ZCT (Zero-Phase Current Transformer) - Solar Power Generation - Audio Equipment and more Additionally, our cores (wound iron cores) are used in various fields both domestically and internationally.
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電気鉄芯工業

Address

Tokyo/

Business Activities

Manufacturing and sales of cores for transformers and hall element sensors, as well as wound iron cores. Main products include: current sensor cores, sensor cores, gap cores, cut cores, toroidal cores, various wound iron cores, and other machinery necessary for transformer manufacturing.

Key Partners

Not public

Featured Products

Toroidal core

overview

We supply stable products through the selection of materials and processing suitable for various applications such as non-step voltage regulators, power transformers, reactors, and current transformers. Additionally, for special cores like those used in audio transformers, we can also solidify them with varnish to prevent humming. Our company does not have standard sizes for toroidal cores (wound iron cores), but we manufacture original cores tailored to the various requests of our customers. You can choose from materials such as oriented silicon steel sheets, non-oriented silicon steel sheets, and ultra-thin silicon steel sheets. We can accommodate dimensions from a minimum inner diameter of 8mm to a maximum outer diameter of 300mm, with heights ranging from 5mm to 150mm. We have production bases both domestically and internationally, and we can propose solutions tailored to client requests such as out-out and out-in configurations.

Application/Performance example

*Applications and Usage Achievements* - Uninterruptible Voltage Regulator - Transformer - Power Transformer - Choke Coil - Pulse Transformer - Transformer for Gaming Equipment - Measuring Instruments - Various Power Applications - CT (Current Transformer) / ZCT (Zero-Phase Current Transformer) - Solar Power Generation - Audio Equipment and more Additionally, our cores (wound iron cores) are used in various fields both domestically and internationally.
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Address

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Business Activities

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Toroidal Core - Company Ranking(6 companyies in total)

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