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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

241～255 item / All 336 items

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Product lineup "Transcoil"

Product lineup "Transcoil"

We will introduce a variety of standard trans coils.

We offer transformers with a wide range of sizes and advantages in installation space, as well as coils with minimal leakage flux. You can choose from simple types suitable for areas without issues like dust, or semi-closed types that excel in all aspects, including low leakage flux and moisture resistance, according to your needs. 【Featured Products】 ■ TK Series (1.4VA to 30VA) ■ Trodile Series (100VA to 750VA) ■ OI Series (108VA to 800VA), etc. *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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Asahi Electric Manufacturing Co., Ltd. Business Introduction

Asahi Electric Manufacturing Co., Ltd. Business Introduction

Technology accumulated over more than half a century! Manufacturing and selling hand-wound coils and transformers.

Asahi Electric Manufacturing Co., Ltd. engages in the manufacturing and sales of various electrical products, including coils, transformers, relays, harnesses, and distribution boards. In terms of technology, we place the highest importance on the winding technology of coils, which are the heart of electrical products, and we are committed to carefully winding them to maintain high quality. Our accumulated manufacturing expertise enables us to respond to our customers' desires with the development capabilities to deliver "This is what I want." 【Business Activities】 ■ Manufacturing (Electrical Equipment Assembly) - Design, manufacturing, and sales of various coils, transformers, and electrical equipment - Assembly, adjustment, and inspection of Hitachi-made protective relays ■ Specified Labor Dispatch Business ■ Cargo handling, packaging, shipping and receiving, storage, and management services ■ Sales of electrical components *For more details, please refer to the PDF document or feel free to contact us.

  • Inductor Coil
  • transformer
  • Harness

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Vehicle-mounted parts "Retarder Coil/Solenoid Coil"

Vehicle-mounted parts "Retarder Coil/Solenoid Coil"

Coiling and resin molding are performed in the same factory to ensure high quality! Introduction of automotive parts.

At Taiho Product, we handle automotive components such as the "Retarder Coil/Solenoid Coil." Our lineup includes the "Hysteresis Brake Coil Ass'y" for buses and trucks, as well as the "Rapid Charger Connector Lock Solenoid Coil" for EV/PHEV applications. By manufacturing in the same factory, we can achieve integrated management of both bobbin molding and secondary molding, resulting in high water resistance for solenoid molded coils and other products through our unique bobbin shape design. 【Hysteresis Brake Coil Ass'y Specifications】 ■ Maximum Output: 110W ■ Input Voltage: DC24V ■ Coil DC Resistance: 5.2Ω ■ Operating Temperature: -30 to 200℃ ■ Temperature Rise: 170℃ (Max.) ■ Molding Material: PPS, GF30% (Heat-resistant special sealing material with elastomer) *For more details, please refer to the PDF document or feel free to contact us.

  • Vehicle body parts

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Yoshino Electric Industry Co., Ltd. Business Introduction

Yoshino Electric Industry Co., Ltd. Business Introduction

Automation plus manual work for a variety of small quantities!

Yoshino Electric Industry Co., Ltd. manufactures products tailored to customer requirements, ranging from winding and electronic component assembly to prototype development, design, and manufacturing of coils. We also accept the production of prototypes, as well as repairs and maintenance, with high-quality management being our strength. In terms of wire sizes, we process from φ0.05 to φ3.2, and in terms of weight, we handle lightweight products (pulse transformers) to heavy products (coils for power circuit breakers) exceeding 70 kg. We produce a wide variety of coil shapes, including bobbin-wound, bobbinless, round, and square. 【Business Activities】 ■ Manufacturing of brake coils for elevators and escalators, as well as magnet coils ■ Manufacturing of coils for substations and switches ■ Assembly of pulse transformers and electrical devices *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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Introduction to Business of North Vietnam Electronics Co., Ltd.

Introduction to Business of North Vietnam Electronics Co., Ltd.

We provide low prices and high quality with the motto of managing delivery times in a way that makes customers feel no distance.

North Vietnam Electronics Co., Ltd. is engaged in coil production, solenoid assembly, and soldering work. We offer a variety of coil wires, including 2UEW φ0.05 to φ0.45, 2PEW φ0.06 to φ0.50, and other types such as EIW. We frequently receive inquiries regarding maintenance parts, prototypes, and small quantities of coils. Our solenoid assembly allows for integrated production from coils, contributing to price, quality, and delivery time. Additionally, we also accept assembly work involving soldering tasks such as parts replacement and the use of electric screwdrivers. [Business Overview] ■ Coil Production ■ Solenoid Assembly ■ Soldering Work *For more details, please feel free to contact us.

  • Inductor Coil

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[Processing Example] Outdoor Use Hydraulic Valve Coil

[Processing Example] Outdoor Use Hydraulic Valve Coil

Introducing examples of processing waterproof electrical components! Achieved zero occurrences of waterproof failures.

We would like to introduce a case study of waterproof electrical components processing proposed by F Plus. In outdoor use hydraulic valve coils, there were frequent issues with water ingress into the coil interior. Therefore, we selected appropriate resin materials and, through repeated trials, determined the gate position and size. We are currently maintaining zero occurrences of waterproof failures. (As of April 1, 2019) 【Case Study】 ■Challenge - Frequent water ingress into the coil interior resulted in poor yield products. ■F Plus Proposal - Selection of appropriate resin materials. - Meetings with the client to determine the gate position and size through repeated trials. ■Materials - PA resin (Nylon resin) ■Molding Machine Used - 50t vertical insert machine *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Inductor Coil
  • Contract manufacturing

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Toroidal transformer coil.

Toroidal transformer coil.

Using a core that maximizes magnetic characteristics! It can achieve high efficiency and be made compact and lightweight.

This product is a high-end transformer that boasts excellent efficiency and voltage fluctuation rates, featuring low leakage and a space-saving design. It can be used in broadcasting equipment, measuring instruments, medical devices, audio equipment, and more. Using a toroidal core, it can be manufactured according to design specifications such as arbitrary turns, inductance, and current values. 【Features】 ■ Insulation types compatible with Class A to Class B ■ RoHS compliant ■ Excellent efficiency and voltage fluctuation rates ■ Low leakage and space-saving ■ Using a toroidal core, it can be manufactured according to design specifications such as arbitrary turns, inductance, and current values *For more details, please refer to the PDF document or feel free to contact us.

  • transformer

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[Electric Motor Maintenance Case] Brake Coil: Coil Rewinding

[Electric Motor Maintenance Case] Brake Coil: Coil Rewinding

Publishing the advantages of rewinding the coils of electric motor brakes at our company.

At Amagasaki Electric Manufacturing Co., we carry out rewinding of coils such as brake coils in-house. Various components are used inside electric motors, and these components can deteriorate due to frequency of use, environmental factors, and aging, leading to various failures. One of the causes of failure is the burning of the coils used internally. This issue can be addressed through maintenance. By conducting this maintenance at our company, the following advantages can be obtained: 【Benefits of Maintenance】 ■ Cost savings compared to purchasing new products, with shorter lead times for use ■ In-house execution provides advantages over other companies in terms of lead time and cost ■ Most of the materials used internally are replaced, restoring them to like-new condition ■ Even if new products are purchased, they can be kept as spares in case of failure ■ Maintenance can be performed on currently discontinued products, allowing for continued use ■ Reliable technology and high quality that is also requested by other companies in the same industry *For more details, please refer to the PDF materials or feel free to contact us.

  • Other contract services
  • Other services
  • Other motors

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Hot-rolled coil

Hot-rolled coil

A very compact advanced hot rolling mill in the country! A mill that incorporates advanced technology in various aspects.

Nakayama Steel Works Co., Ltd. handles hot-rolled coils manufactured in our hot rolling mill, which achieves high precision through the full adoption of roll bearings for rough and finish backup rolls, as well as advantages in low crown for thin plates with CVC. Leveraging our characteristic flexibility, we have a system in place to accommodate small lots and quick delivery times, so please feel free to contact us with your requests. 【Features】 ■ Excellent dimensional accuracy ■ Stable quality ■ Order system that utilizes flexibility ■ The power of new steel, NFG (Nakayama Fine Grain) *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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Metal 3D Printer High-Frequency Quenching Coil

Metal 3D Printer High-Frequency Quenching Coil

【No soldering required, integrated design, short delivery time】 With a metal 3D printer, it is possible to create high-frequency quenching coils made of pure copper or copper alloys.

Our company is capable of 3D printing high-frequency quenching coils made of pure copper and copper alloys using metal 3D printers. The coils produced at JAMPT offer numerous advantages, such as: - Ability to create any shape - Very short lead times - No need for brazing, resulting in long lifespan - Capable of delivering in a short time frame Please consider the digitalization of high-quality coil manufacturing with precision and reproducibility exceeding that of skilled craftsmen. Feel free to contact us for prototypes, delivery times, estimates, or any questions you may have.

  • Prototype Services

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Coil

Coil

We manufacture coils that can be used with confidence through strict process management and quality control.

Our company manufactures coils. The structure of the bobbins used in the coils reflects the proposals made by our company, contributing to improvements in productivity, cost reduction, and quality enhancement. We not only produce products based on customer specifications but also collaborate with customers and suppliers from the development stage to provide proposals and design support tailored to the product's application and production volume, establish manufacturing methods, and evaluate products. Through these efforts, we strive daily as a company to continue earning the trust of our customers in terms of quality, cost, delivery, and technical capabilities. 【Features】 - Proposals for bobbin shapes to reduce parts and ensure lead wire tensile strength - Comprehensive processes from coil winding to solenoid assembly and molding - Proposals for shapes to accommodate mass production *For more details, please feel free to contact us.

  • Inductor Coil
  • Other electronic parts
  • Harness

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MA coil (aligned multi-winding coil)

MA coil (aligned multi-winding coil)

A coil that can completely solve all the issues of flat angle lines!

We have developed the 'MA Coil (Aligned Multi-Winding Coil)' that minimizes the inherent loss of inductors while allowing for increased functionality. We hold a patent for this technology, which can completely resolve all issues associated with edgewise-wound coils made from flat wire. Please feel free to contact us if you have any inquiries. 【Features】 ■ Minimizes the inherent loss of inductors while allowing for increased functionality ■ Capable of completely resolving all issues related to edgewise-wound coils made from flat wire ■ High design flexibility, truly adaptable *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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Various coils

Various coils

Feel free to consult us about anything related to electromagnetic coils!

Our company primarily handles magnet coils, sensor coils, vehicle coils, brake and clutch coils, solenoids, relay coils, choke coils, and more. We specialize in large coils, including very specialized winding such as fully aligned winding of large coils weighing around 25 kg, and we respond to the need for parts required in various industrial fields with improved quality and stable supply. 【Features】 - Supports a wide range of bobbin winding, aligned air core, resin molding, etc. - Capable of diameters from 0.05 mm to 3 mm - Can accommodate coils as small as approximately 10 g - Able to handle small lot production of various types and can consult on medium lots or more through partner companies - Supports epoxy resin vacuum molding processing *Please feel free to contact us for more details.

  • Inductor Coil

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Coil

Coil

Leave it to us when it comes to magnetic materials and coils.

Our company focuses on the manufacturing of magnetic materials and various coils, conducting a consistent production system that includes bobbin molding, coil winding, and encapsulation molding. We particularly emphasize insert molding and possess both horizontal and rotary vertical molding machines. Additionally, we have established a production system that can respond to diverse needs, with appropriate proposals regarding material procurement, component shapes, and mold structures, from prototype to mass production, in collaboration with strong members from the pressing, resin, and harness departments necessary for product manufacturing. 【Product Lineup】 ■ Molded coil products ■ Transformer and electromagnet products ■ Tape-treated coil products ■ Linear products *For more details, please download the PDF or contact us.

  • Inductor Coil

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[Custom Manufacturing] Magnetic Field Generation Device Electromagnet and Magnetic Field Coil

[Custom Manufacturing] Magnetic Field Generation Device Electromagnet and Magnetic Field Coil

Custom small electromagnetic coils and dedicated excitation power supplies! We respond to a variety of requests.

At Power Tech Co., Ltd., in addition to standalone configurations as a source of stable magnetic fields, we offer custom manufacturing to enable integration into devices. By controlling the current of the excitation power supply, we can respond to various requests such as program control of rotating magnetic fields and magnetic field sweep patterns, as well as the generation of repulsive magnetic fields through changes in wiring connections. Please feel free to contact us when you need our services. 【Product List】 ■ Small Electromagnets & Dedicated Excitation Power Supplies ■ 2-Axis Electromagnets ■ 3-Axis Helmholtz Coils *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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