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coil Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

coil Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. 釜石電機製作所 Iwate//Industrial Electrical Equipment
  2. 昭和工業 Osaka//others
  3. シンエイ精工 Saitama//Manufacturing and processing contract
  4. 4 東邦亜鉛 Tokyo//Electronic Components and Semiconductors 電子部品事業本部 営業部 東京営業課
  5. 5 東京コイルエンジニアリング Tokyo//Electronic Components and Semiconductors 本社
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coil Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. Industrial motor coil rewinding and manufacturing 釜石電機製作所
  2. SK type inward curling coil 昭和工業
  3. "Air conditioning units can also reduce costs through renovations" *Basic knowledge materials on heat exchangers are also being provided.
  4. Attention those struggling with relay coil terminal processing! M.D.S. Corporation エム・デー・エス
  5. 4 Abundant stock, slitted to specified widths and delivered to you immediately! Copper and brass coils. 辰己屋金属 大阪本社、東京営業所、京田辺工場、中部営業所、東大阪パイプ工場

coil Product List

121～135 item / All 338 items

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Discharge coil (current transformer CT) "KBN"

Discharge coil (current transformer CT) "KBN"

A product that discharges electric charges to protect electrical equipment! Please use it first. A new world will open up! Instruments for distribution boards, control panels, distribution panels, and panels.

KBN is our discharge coil. It is connected in parallel with a large-capacity three-phase capacitor installed for automatic power factor compensation of the receiving equipment. After the capacitor is turned off, it discharges the residual charge in a short time, reducing charge collisions when the capacitor is turned on/off, thereby protecting nearby electrical equipment. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Electrical Instruments/Electrometers
  • Transformers
  • transformer

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Abundant stock, slitted to specified widths and delivered to you immediately! Copper and brass coils.

Abundant stock, slitted to specified widths and delivered to you immediately! Copper and brass coils.

Slit available for immediate delivery! Reduce inventory risk! Get the desired size in the quantity you want. *Next-day delivery is also possible.

We have a large inventory centered around copper and brass at our headquarters coil center. We achieve small lot and short delivery times with four slitting machines of various sizes. <Features> ◆ Stock of various non-ferrous metal materials and plated materials ◆ Immediate delivery system with four slitting facilities ◆ One of the few in the non-ferrous industry to accommodate thick materials up to 3.5 mm ◆ Providing high-quality materials with years of slitting technology ◆ Capable of handling small quantities (basic minimum lot weight kg/mm) ◆ Prototype support available (special cutting and provision of units such as a few centimeters or several meters for prototype purposes)

  • Electrical equipment parts

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Hollow core, Logowski coil custom product example

Hollow core, Logowski coil custom product example

Custom development products manufacturing

At URD Co., Ltd., we accept orders for custom products such as air cores and Rogowski coils.

  • Inductor Coil
  • Sensors

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3D coil

3D coil

3D coil

This is a coil that generates a magnetic field of about 20 Oe in the X-Y-Z3 axis direction.

  • Other processing machines
  • Other semiconductor manufacturing equipment
  • Inductor Coil

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Variable Helmholtz Coil 'HHC-15V-300'

Variable Helmholtz Coil 'HHC-15V-300'

Variable Helmholtz coil with a coil variable range of 40 to 120 mm.

At Hayama Co., Ltd., we design and manufacture various coils, including the "variable Helmholtz coil." We can also produce coils using hollow copper wire. We will inquire about the generated magnetic field and space to provide design and estimates. 【Specifications】 ■ Coil variable range: 40–120 mm (10 mm intervals) ■ Coil through hole diameter: φ140 mm *For more details, please refer to the catalog or feel free to contact us.

  • Inductor Coil
  • Contract manufacturing

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3D Helmholtz Coil 'HHC0.5-40-1-3D'

3D Helmholtz Coil 'HHC0.5-40-1-3D'

We design and manufacture Helmholtz coils and various other types of coils!

At Hayama Co., Ltd., we design and manufacture Helmholtz coils and various other types of coils. We can also produce coils using hollow copper wire. We will inquire about the generated magnetic field and the generation space, and provide design and estimates. 【Specifications】 ■ Generated magnetic field: 1G ■ Large coil spacing: 58mm (X-axis) ■ Medium coil spacing: 48mm (Y-axis) ■ Small coil spacing: 40mm (Z-axis) ■ Rated current: 0.5A *For more details, please refer to the catalog or feel free to contact us.

  • electromagnet
  • Contract manufacturing

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Helmholtz Coil "HHC1.5-30-30"

Helmholtz Coil "HHC1.5-30-30"

We design and manufacture Helmholtz coils and various other types of coils!

Hayama Co., Ltd. designs and manufactures Helmholtz coils and various other types of coils. Coils using hollow copper wire can also be produced. We will inquire about the generated magnetic field and the generation space, and provide design and estimates. 【Specifications】 ■ Generated magnetic field: 39G ■ Coil spacing: 30mm ■ Coil through hole diameter: φ60mm ■ Rated current: 1.5A (DC only) ■ Voltage: 3V (at room temperature) *For more details, please refer to the catalog or feel free to contact us.

  • electromagnet
  • Contract manufacturing

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Helmholtz Coil "HHC1-190-20"

Helmholtz Coil "HHC1-190-20"

We design and manufacture Helmholtz coils and various other types of coils!

Hayama Co., Ltd. designs and manufactures Helmholtz coils and various other types of coils. Coils using hollow copper wire can also be produced. We will inquire about the generated magnetic field and the generation space, and provide design and estimates. 【Specifications】 ■ Generated magnetic field: 26G ■ Coil spacing: 190mm ■ Coil through hole diameter: φ390mm ■ Rated current: 1.0A ■ Voltage: 70V (at room temperature) *For more details, please refer to the catalog or feel free to contact us.

  • electromagnet
  • Contract manufacturing

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Variable Helmholtz Coil "HHC4.5-60V-200"

Variable Helmholtz Coil "HHC4.5-60V-200"

We design and manufacture Helmholtz coils and various other types of coils!

At Hayama Co., Ltd., we design and manufacture Helmholtz coils and various other types of coils. We can also produce coils using hollow copper wire. Please let us know the required magnetic field and space, and we will provide design and estimates. 【Specifications】 ■ Magnetic field: 240G (GAP: 60mm) ■ Coil variable range: 0 to 178mm ■ Coil through hole diameter: φ150mm ■ Rated current: 4.5A (for DC only) ■ Voltage: 21V *For more details, please refer to the catalog or feel free to contact us.

  • electromagnet
  • Contract manufacturing

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Helmholtz Coil "HHC30-40C-2K"

Helmholtz Coil "HHC30-40C-2K"

We design and manufacture Helmholtz coils and various other types of coils!

Hayama Co., Ltd. designs and manufactures Helmholtz coils and various other types of coils. Coils using hollow copper wire can also be produced. We will inquire about the generated magnetic field and the generation space, and provide design and estimates. 【Specifications】 ■ Generated magnetic field: 2000G ■ Coil spacing: 40mm ■ Coil through hole diameter: φ82mm ■ Rated current: 30A ■ Voltage: 90V (at room temperature) *For more details, please refer to the catalog or feel free to contact us.

  • electromagnet
  • Contract manufacturing

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Winding coil (round wire coil, flat wire coil)

Winding coil (round wire coil, flat wire coil)

We provide coil development, prototyping, manufacturing, and sales to meet your company's needs, delivering original, innovative, and high-quality products.

- Development, prototyping, and mass production of winding coils Our company can manufacture a wide variety of winding coils. We handle everything from prototype to mass production of round wire winding, flat rectangular winding, and winding coils ranging from small to large sizes, all while meeting various requirements with high quality, low cost, and short delivery times. Additionally, we can propose and manufacture winding bobbins, winding jigs, electric wires, insulation treatments, and more, beyond just the winding process. Please feel free to contact us with product image sketches; hand-drawn images are also acceptable. We can produce prototypes starting from just one piece.

  • Inductor Coil

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