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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. 東京コイルエンジニアリング Tokyo//Electronic Components and Semiconductors 本社
  4. 4 シンエイ精工 Saitama//Manufacturing and processing contract
  5. 5 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
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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

91～105 item / All 336 items

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Introduction of Initiatives by Shin-Ei Seiko Co., Ltd.

Introduction of Initiatives by Shin-Ei Seiko Co., Ltd.

We will introduce examples of coil winding, coil assembly, and coil design support.

We have a large number of winding machines that can produce wire winding on bobbins and various shapes of hollow coils based on customer specifications and requirements. We can manufacture coils with increased occupancy rate through aligned winding. In coil assembly, we can accommodate various assembly methods, not only with our own specially designed jigs for coil mounting but also with chip mounting, soldering, adhesive application, and assembly. Additionally, as part of our coil design support, we will assist in calculating coil dimensions, number of turns, resistance values, etc., to produce coils that meet your requirements. *For more details, please refer to the PDF materials or feel free to contact us.

  • Inductor Coil
  • Contract manufacturing
  • Processing Contract

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Various coils

Various coils

We produce and sell coils (inductors) of all specifications and shapes as made-to-order.

At Ark Co., Ltd., we produce and sell custom-made coils of all specifications and shapes. Since we handle the design of our own production equipment, we can accommodate any type of product. We offer air-core coils (bobbinless coils), coils with magnetic cores, and bobbin-wound coils for various applications such as signal and drive use. Our assembly work includes soldering, adhesive bonding, pressing, welding, PCB mounting, general board mounting, and resin molding. We also provide OEM services for the above products. We design, manufacture, and install various automatic assembly machines, automatic inspection equipment, molds, and jigs, ensuring complete satisfaction with all your requests. We accept orders from prototypes to mass production with short lead times and high quality. *Please feel free to contact us.*

  • Inductor Coil

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Various coils

Various coils

We produce and sell coils (inductors) of all specifications and shapes as made-to-order.

At Ark Corporation, we produce and sell coils of all specifications and shapes as custom-made products. Since we handle the design of our own production equipment, we can accommodate any type of product.

  • Inductor Coil

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Reactor Inductor Coil "PX Series"

Reactor Inductor Coil "PX Series"

"Compact size, high current, high saturation, and compatible with heat sink installation" - a product series with unique technology!

The "PX Series" is a reactor inductor coil that combines flat rectangular edgewise wound coils with a powder core, allowing for miniaturization by being mounted onto a heat sink by the customer. It features high capacity and high saturation, and by being attached to a heat sink, it improves heat dissipation, resulting in significant miniaturization. Additionally, we can provide optimal proposals based on your usage conditions. Please feel free to contact us with your requests. 【Features】 ■ Miniaturization ■ Mountable on heat sinks ■ High current *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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Hollow Coil "HK Series"

Hollow Coil "HK Series"

Hollow core coil using a flat angle line!

The "HK Series" is a hollow coil with a square cross-section. It supports manufacturing in various shapes and offers a wide range of options, including types with no leakage flux and those with cores. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Inductor Coil

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Trans coil

Trans coil

Achieving high efficiency and compactness! Supporting a wide variety of custom products as important components of industrial equipment.

"Trans Coil" is a product that achieves high efficiency and miniaturization through the use of magnetic materials such as silicon copper plates, permalloy, amorphous materials, and soft ferrite, combined with years of accumulated winding technology. Our main products include power transformers, communication matching transformers, low-voltage transformers, and various types of choke coils. This product, which is used as an important component in modern industrial equipment, supports a wide variety of custom products based on design, manufacturing, and evaluation technologies cultivated over many years. [Features] - Achieves high efficiency and miniaturization - Important component for industrial equipment - Supports a wide variety of custom products *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Inductor Coil
  • transformer

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Mold coil

Mold coil

We also design and manufacture custom specification molded coils according to your requests!

At Taiho Product, we handle our unique bobbin design "Mold Coil," which excels in productivity. We aim for miniaturization through aligned winding and can design and manufacture special specifications according to your requirements. We can accommodate a wide range from high heat resistance (insulation class: H) to standard heat resistance (insulation class: B). 【Features】 ■ Unique bobbin design that excels in productivity ■ Miniaturization through aligned winding ■ Design and manufacture of special specifications according to requirements ■ Wide range of support from high heat resistance to standard heat resistance ■ Production of mold coils using PPS resin is possible *For more details, please refer to the PDF materials or feel free to contact us.

  • Inductor Coil

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"Choke Coil" General Catalog

"Choke Coil" General Catalog

A large number of noise coils and choke coils from Dalian Dior Electronics Co., Ltd. are featured!

This catalog features products from Dalian Diao Electronics Co., Ltd., handled by Peace Electric Co., Ltd., which specializes in printed circuit board design, manufacturing, and circuit design. We offer a wide range of products, including the "DAT12 series" common mode choke coils, which use high permeability cores and are characterized by high inductance, compact size, and lightweight design; the "DAT31 series," which comes with terminal blocks and excels in board mountability; and the "DAF series" normal mode choke coils, which are small and have excellent noise absorption effects. [Contents] ■ Noise filters ■ Choke coils for switching power supplies ■ Transformers *For more details, please download the PDF or contact us.

  • Inductor Coil

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Ishizaka Electric Co., Ltd. Business Introduction

Ishizaka Electric Co., Ltd. Business Introduction

Leave it to us for various coil winding, automotive parts assembly, and aluminum pipe processing!

Ishizaka Electric Co., Ltd. engages in coil winding, automotive electrical component assembly, and resin molding processing, among other activities. Our main products include clutch coils, harnesses for clutches, and automotive fuel pump units. We also have equipment such as general-purpose milling machines, machining centers, and surface grinding machines. 【Business Activities】 ■ Various types of coil winding ■ Automotive electrical component assembly ■ Pipe processing ■ Resin molding processing ■ Processing of iron, copper, and aluminum pipes, etc. *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil
  • Harness

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[Waterproofing Case Study] Coil for Hydraulic Valve for Outdoor Use

[Waterproofing Case Study] Coil for Hydraulic Valve for Outdoor Use

[Waterproof Electrical Component Processing Case] Improved yield due to poor water ingress into the coil! *Case study collection available.

We would like to introduce a case of waterproof processing for our waterproof electrical components, specifically the "coil for hydraulic valves." We received a consultation regarding frequent water ingress issues in coils for hydraulic valves intended for outdoor use, which resulted in poor yield rates. We conducted waterproof processing at our company to reduce these waterproof failures. Through material selection and trials, we have successfully eliminated the occurrence of waterproof failures, achieving a current zero incidence rate (as of April 1, 2019), resulting in a highly satisfactory outcome. 【Processing Materials and Equipment Used】 Materials: PA resin (nylon resin) Molding machine: 50t vertical insert *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other Auto Parts
  • Other machine elements

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New Denshi Corporation Business Introduction

New Denshi Corporation Business Introduction

Leave the winding coils of fine and ultra-fine wire to us.

Shin Denshi Co., Ltd. primarily engages in various types of coil winding. We conduct consistent production from small quantities to mass production, ranging from ultra-fine wires with a diameter of Φ0.014mm to Φ0.020mm to thicker wires around Φ0.2mm. In particular, we possess the technology to stably wind copper wire of Φ0.012mm into coils. While our main focus is on winding processing onto coil frames, we also perform winding processing for air-core types, so please feel free to contact us if you have any requests. *For more details, please download the PDF or contact us.*

  • Inductor Coil
  • Contract manufacturing
  • Processing Contract

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Toroidal transformer coil (f=50/60Hz to several kHz).

Toroidal transformer coil (f=50/60Hz to several kHz).

A high-end transformer boasting excellent efficiency and voltage fluctuation rate, with low leakage and space-saving design!

Our company uses toroidal cores and can manufacture according to design specifications such as any number of turns, inductance, and current values. Since we use cores that do not require cutting and can maximize magnetic characteristics, it is possible to achieve high efficiency and miniaturization. They can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, etc. 【Features】 - High-end transformers with excellent efficiency and voltage fluctuation rates, low leakage, and space-saving design - Use of cores that do not require cutting and can maximize magnetic characteristics - Capable of achieving high efficiency and miniaturization - Can be manufactured according to design specifications such as any number of turns, inductance, and current values - Supports complex hand-wound toroids *For more details, please refer to the PDF materials or feel free to contact us.

  • Inductor Coil

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Custom Manufacturing and Maintenance Service "Electromagnetic Coil"

Custom Manufacturing and Maintenance Service "Electromagnetic Coil"

We have a proven track record in various shapes, sizes, and specifications!

We provide manufacturing and maintenance services based on various inquiries from customers across a wide range of industries. We manufacture our own equipment and jigs, and we also handle related exterior components beyond just electromagnetic coils. Please feel free to consult us if you have any requests. 【Service Details】 ■ Prototype and research product manufacturing ■ Custom order manufacturing ■ Maintenance of currently used products *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Inductor Coil
  • Other contract services

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