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Coil Product List and Ranking from 80 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Coil Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ハヤマ Fukushima//Industrial Electrical Equipment
  2. 東京精電 Tokyo//Industrial Electrical Equipment
  3. Amaden Hyogo//Electronic Components and Semiconductors
  4. 4 null/null
  5. 5 日本ユニバーサル電気 Tokyo//Industrial Electrical Equipment
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Coil Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. High-frequency transformer and power inductor 東京精電
  2. CNC Desktop Single-Axis Winding Machine 'TAK-01A/YOK-01'
  3. "Coil Stopper System" (Coil Stand) 大東工機
  4. Attention those struggling with relay coil terminal processing! M.D.S. Corporation エム・デー・エス
  5. 5 3D Helmholtz Coil 'HHC0.5-40-1-3D' ハヤマ

Coil Product List

196～210 item / All 234 items

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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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Information on Electric Motor Maintenance Services

Information on Electric Motor Maintenance Services

We provide high-quality services and proposals! Leave the maintenance services to us!

At Amagasaki Electric Manufacturing Co., we have honed our technical expertise in the electric motor maintenance service business, offering high-quality services and proposals to meet our customers' needs, including disassembly and installation, overhauls, various coil rewinding, and ancillary processing. Electric motors are important partners that perform work using mechanical energy in place of humans in machinery and equipment. If you are experiencing any of the following issues, please feel free to consult with us: [Suitable for those who:] ■ Hear unusual noises from the motor or it does not operate ■ Want to regularly check the condition ■ Want to entrust disassembly and transportation ■ Need on-site maintenance support ■ Want to compare costs with other companies, etc. *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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About motor maintenance

About motor maintenance

Our company has been involved in motor maintenance for over 60 years and has honed its skills.

At Amagasaki Electric Manufacturing, based on the technology we have cultivated over many years, we carry out maintenance on several hundred motors annually, including large and small sizes, industrial, lift, vehicle, foreign-made, and various other types of motors, providing support to our customers behind the scenes. We also perform rewinding of various coils. Since we carry out the work in-house, we can respond quickly to unexpected coil burnouts. Additionally, in motor maintenance, we conduct various processing for symptoms such as wear on the shaft and cover (bracket) areas, which frequently occur as defective parts, as well as wear on the commutator surface. 【Motor Maintenance】 ■ Overhaul ■ Rewinding of various coils ■ On-site work ■ Various processing *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Other services
  • Other motors

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[Electric Motor Maintenance Case Study] Overhaul and Regular Inspection

[Electric Motor Maintenance Case Study] Overhaul and Regular Inspection

A method to extend the lifespan of important electric motors through regular inspections and maintenance has been released.

At Amagasaki Electric Manufacturing Co., we provide maintenance services for electric motors. To reduce unexpected failures of electric motors and ensure long-term use, regular inspections and maintenance are essential. So, what does this regular inspection and maintenance entail? ■ Regular greasing of bearings ■ Cleaning and washing of internal components to resolve insulation deterioration ■ Checking the dimensions around the bearings ■ Monitoring vibrations, unusual noises, and temperature changes during operation ■ Regularly inspecting changes in operating conditions, including the above, to detect issues promptly By implementing the above measures, it is possible to extend the lifespan of electric motors. We have received feedback that it may be difficult to carry out the above tasks due to personnel or technical issues on the customer's side, and we are here to assist with our specialized expertise. *For more details, please refer to the PDF document or feel free to contact us.*

  • Other contract services
  • Other services
  • Other motors

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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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From the production of electromagnetic coils (magnet coils) to maintenance.

From the production of electromagnetic coils (magnet coils) to maintenance.

Introduction to some applications based on inquiries and numerous achievements in the production and maintenance of special electromagnetic coils (magnet coils).

At Amagasaki Electric Manufacturing, we have received various inquiries about electromagnetic coils and have been able to shape them together with our customers. We strive to provide services that better meet your needs through continuous discussions with our clients. 【Inquiry Examples】 ■ The manufacturer is unknown, or manufacturer support has ended. ■ Only partial parts can be provided by the manufacturer. ■ The coil is special and cannot be handled by other companies. ■ It is essential equipment, but there are no spares. ■ We were turned down because we cannot respond without drawings. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Other services
  • Other motors

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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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To manufacturers looking for successors.

To manufacturers looking for successors.

Continuing production while maintaining quality! We analyze and regenerate coils without drawings.

Okuyama Manufacturing Co., Ltd. specializes in the production of large special coils and offers accumulated know-how to those looking for new processing partners due to succession issues with subcontractors. We can analyze coils that were incorporated into older machines and can also regenerate them. We will continue coil production while maintaining quality by leveraging our accumulated know-how. Please feel free to contact us when you need our services. 【Features】 ■ Continuing production while maintaining quality ■ Analyzing and regenerating coils without drawings *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing

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"Coil Stopper System" (Coil Stand)

"Coil Stopper System" (Coil Stand)

Easy to change dimensions relative to the coil outer diameter!

We offer a system called the "Coil Stopper System (Coil Stand)" that can secure blocks with cut rails. The product is made from special plastic (recycled material), and the block itself has hardness and some elasticity, which prevents damage (dents, scratches) to the surface of the coil. Please feel free to contact us if you have any inquiries. 【Features】 ■ Easy assembly, no special tools required ■ Can be assembled in a short time ■ Safety certified by TÜV Germany ■ Does not crush, break, or produce waste ■ Durable, lightweight, and can be used for a long time ■ Does not absorb oil or liquids *For more details, please download the PDF or feel free to contact us.

  • Bag making machine/slitter
  • Inductor Coil
  • Contract manufacturing

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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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CNC-controlled vertical spindle winding machine for segmented core continuous winding 'BS-700'

CNC-controlled vertical spindle winding machine for segmented core continuous winding 'BS-700'

The winding speed is 1000 rpm! Equipped with high-performance AC servo motors on all drive shafts.

The "BS-700" is a CNC-controlled vertical spindle winding machine suitable for split core continuous winding of thick wire. The target bobbin, set vertically without resisting gravity, is wound with backup, achieving high-speed and stable aligned winding. Additionally, by using special jigs, it realizes wire-free winding and allows for simultaneous processing of two units. 【Features】 - Equipped with high-performance AC servo motors on all drive axes and our proprietary new control system. - The wire path is set below the operator's eye level, improving work efficiency. - Optional twist device, copper wire insulation stripping device, and terminal crimping device can also be added. - Inquiries about automated lines that include processes before and after winding are welcome. *For more details, please refer to the related links or feel free to contact us.

  • Winding Machine

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Lighting fixture assembly manufacturing service

Lighting fixture assembly manufacturing service

We flexibly accommodate everything from mass-produced items to small lot products!

In our equipment manufacturing department, we are expanding our production capabilities across a wide range of products, from mass production to custom orders, accommodating various types and small lots. In recent years, we have introduced equipment such as counter-type drivers and trace-back systems (capable of lot tracking and component identification) to respond to higher quality levels, and we are progressively implementing measures to reduce human error. Additionally, in terms of supply, we manage our operations daily to ensure that products based on our plans are delivered to customers reliably and swiftly. 【Technology】 ■ Assembly manufacturing technology ■ Processing manufacturing technology ■ Traditional craftsmanship technology *For more details, please download the PDF or feel free to contact us.

  • Other lighting equipment
  • Contract manufacturing
  • Other contract services

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Electromagnetic valve coil manufacturing service

Electromagnetic valve coil manufacturing service

Leave the manufacturing of electromagnetic valve coils to us.

Since our establishment in 1959, we have focused on the production of electromagnetic valve coils, starting reactors, transformers, and other products using epoxy resin. Our molded and cast coils for electromagnetic valves used in air conditioners cover 30-40% of domestic production. Additionally, our technology for epoxy resin molding has received high praise for its top-level quality, successfully meeting the demands of special shapes and environmentally challenging conditions. 【Main Products】 ■ Transformers for spot welding ■ Various electromagnetic valve coils ■ Water-cooled anode reactor coils ■ Stepper motor coils ■ Low-pressure molded coils *For more details, please download the PDF or feel free to contact us.

  • Inductor Coil

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