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core Product List and Ranking from 101 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

core Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. タカモリ Nagano//Manufacturing and processing contract
  2. 富士ソフト インダストリービジネス事業部 Kanagawa//software
  3. 昭和丸筒 Osaka//Paper and pulp
  4. 4 日本継手 東京営業部 Tokyo//Manufacturing and processing contract
  5. 5 サトウ電機 Saitama//Manufacturing and processing contract
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core Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. [Metal Pressing and Processing Examples] Automotive Parts ● IATF16949 Certification Obtained タカモリ
  2. Core joint C core / CD core 日本継手 東京営業部
  3. Dual-structure core for reducing roll tendency and shaft diameter conversion (Lotus Core) 昭和丸筒
  4. 4 ROEHR Collapsible Core Mini Core 日本金型産業
  5. 5 Motor core by vacuum impregnation and lamination. 山本精機 本社、THAI工場

core Product List

121～135 item / All 280 items

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[Production Example] Irregularly Shaped Hole Motor Core (φ110×0.2mm)

[Production Example] Irregularly Shaped Hole Motor Core (φ110×0.2mm)

Motor core made by press processing

This is a non-standard shaped hole motor core (φ110×0.2mm). The material is 20A, and it is primarily used as a vehicle component. This core is processed using our specialty burr-free precision pressing technique with a total knockout mold, significantly reducing burrs. Additionally, the flatness is finished beautifully, making it a precision pressed product. Furthermore, this core features non-standard hole processing, with hole punches arranged according to the shape of the magnet requested by the customer. Our company is capable of sourcing a variety of materials, not only standard iron and SUS but also from amorphous products to special alloys, and we provide one-stop support from prototype processing to mass production of custom motor cores and resolvers. Based on the data accumulated in our unique production management system, we offer products to customers at reasonable prices. If you are facing challenges with the design and manufacturing of custom motor cores or resolvers, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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[Production Example] Stepper Motor Core

[Production Example] Stepper Motor Core

Core using press-type inner layer.

This is a laminated core for stepping motors. It was manufactured by laminating electromagnetic steel sheets with a thickness of 0.2t using round dowel rivets. Unlike the common thicknesses of 0.35t or 0.5t for laminated core steel sheets, the 0.2t round dowel rivet lamination requires a very high precision press mold. However, our company designs and manufactures the press molds for laminated core production in-house, and we have numerous achievements and know-how regarding the prototype processing of laminated cores, so we can handle the production of laminated cores with such high precision without any issues. We are capable of sourcing a variety of materials, not only general iron and SUS but also from amorphous products to special alloys, and we provide one-stop support from prototype processing of custom shims to mass production. Additionally, based on the data accumulated in our unique production management system, we offer products to customers at appropriate prices. Therefore, we also propose cost reduction from the design stage based on past processing data. If you are having trouble with the design and manufacturing of custom shims, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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[Production Example] Motor Core (φ300×0.2mm)

[Production Example] Motor Core (φ300×0.2mm)

Motor core made by press processing.

This is a motor core (φ300×0.2mm). The material is 20A, and it is primarily used as a vehicle component. For this core, we perform burr-free precision pressing using a full-die mold, significantly reducing burrs. Additionally, the flatness is beautifully finished, making it a precision pressed product. We handle a wide range of materials, not only common steel and SUS but also from amorphous products to special alloys, providing one-stop support from prototype processing of custom shims to mass production. Furthermore, based on the data accumulated in our unique production management system, we offer products to customers at appropriate prices. Therefore, we also propose cost reduction suggestions from the design stage based on past processing data. Additionally, in the southern Nagano region where we are located, there is a unique processing network consisting of many excellent niche top companies with specialized technologies. By leveraging this unique processing network, we realize various parts manufacturing and technical proposals. If you are facing challenges with the design and manufacturing of custom motor cores or precision pressed parts, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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[Production Example] Motor Core (φ250×0.2mm)

[Production Example] Motor Core (φ250×0.2mm)

Motor core produced by press processing.

This is a motor core (φ250×0.2mm). The material is 20A, and it is primarily used as a vehicle component. For this core, we utilize our expertise in burr-free precision pressing with a fully automatic die, minimizing burrs to the utmost extent. Additionally, the flatness is beautifully finished, making it a precision pressed product. We are capable of sourcing a variety of materials, not limited to general iron and SUS, but also including amorphous products and special alloys, providing one-stop support from prototype processing of custom shims to mass production. Furthermore, based on the data accumulated in our unique production management system, we offer products to customers at appropriate prices. Therefore, we also propose cost reduction from the design stage based on past processing data. Additionally, in the southern region of Nagano Prefecture, where we are located, there is a unique processing network consisting of many excellent niche top companies with specialized technologies. By leveraging this unique processing network, we can realize various parts manufacturing and technical proposals. If you are in need of custom motor core design and manufacturing or precision pressed parts, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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[Production Example] Stator Core (φ250×0.2mm)

[Production Example] Stator Core (φ250×0.2mm)

Motor core made by press processing

This is a stator core (φ250×0.2mm). The material is 20A1500, and it is a product used for vehicles. This stator core is relatively large at φ250mm, and if processed by wire cutting, it would incur enormous costs in terms of both time and money. Therefore, our company manufactured it by creating a prototype mold and performing punching through press processing. Due to the narrowness and high number of teeth, high precision in the processing and assembly of the press mold components is required. However, at our custom shim manufacturing center, we were able to produce a clean finish with almost no burrs using precision press processing with molds that have good assembly accuracy. Our company is capable of sourcing a variety of materials, not only common iron and SUS but also from amorphous products to special alloys, and we provide one-stop support from prototype processing to mass production of custom motor cores and stator cores. Additionally, based on the data accumulated in our unique production management system, we offer products to customers at reasonable prices. If you are having trouble with the design and manufacturing of custom motor cores and stator cores, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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[Production Example] Prototype Cut Product of Motor Core (Made of SECC)

[Production Example] Prototype Cut Product of Motor Core (Made of SECC)

Motor core by wire cutting

This is a motor core for vehicles. The material is SECC, and it has been processed using wire cutting. This motor core is a prototype cut piece for confirming the shape. Normally, motor cores are processed using electromagnetic steel sheets such as 20A1500, but this time, there was a request from the customer to quickly touch and verify the shape. Therefore, we have manufactured it using wire cutting with SECC material to ensure a short delivery time. Our company is capable of sourcing a variety of materials, not only standard iron and SUS but also from amorphous products to special alloys, and we provide one-stop support from prototype processing to mass production of custom motor cores. Additionally, based on the data accumulated in our unique production management system, we offer products to customers at reasonable prices. As a result, we also propose cost reduction from the design stage based on past processing data. If you are having trouble with the design and manufacturing of custom motor cores, please feel free to contact our custom shim manufacturing center.

  • DC Motor

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Factory wireless products "Production Visualization System"

Factory wireless products "Production Visualization System"

The future of factories starts with visualizing the workplace.

Arrow Seven is a company that coordinates total network systems centered around wireless communication. We support everything related to wireless communication, from product development to application development. Wireless systems are easily affected by environmental factors on-site, making the accumulation of experience crucial for progressing development and implementation as planned. By specializing in the development of wireless systems, Arrow Seven has gained extensive experience and reflected that technical expertise in our achievements. 【Features】 - Automatic collection of production information via wireless - Graphing with Excel - Easy data transfer in conjunction with production management systems For more details, please contact us or download the catalog.

  • Communications

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Non-segmented oval core "DCMH series"

Non-segmented oval core "DCMH series"

Compared to round cores, it allows for effective use of space! It demonstrates excellent electromagnetic noise attenuation effects.

The "DCMH Series" is a non-split oval core that uses a high permeability MnZn core for low-frequency countermeasures. It has a high Curie temperature and exhibits excellent electromagnetic noise attenuation even at high temperatures. By applying a resin coating to the surface, it prevents damage to the wire insulation. Compared to round cores, it allows for more efficient use of space. 【Features】 - Uses a high permeability MnZn core for low-frequency countermeasures - High Curie temperature, providing excellent electromagnetic noise attenuation even at high temperatures - Prevents damage to wire insulation - Allows for more efficient use of space compared to round cores *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Non-segmented oval core "FDCN series"

Non-segmented oval core "FDCN series"

Compared to round cores, it allows for effective use of space! Suitable for electronic devices such as computers and measuring instruments.

We would like to introduce our non-split oval core, the "FDCN series." It uses ferrite material with noise attenuation characteristics over a wide frequency range. Compared to round cores, it allows for more efficient use of space. It can be used in a wide range of electronic devices, including computers, printers, FAX machines, copiers, AV equipment, home appliances, and measuring instruments. 【Features】 ■ Uses ferrite material with noise attenuation characteristics over a wide frequency range ■ Allows for more efficient use of space compared to round cores ■ Usable in a wide range of electronic devices, including computers, printers, FAX machines, AV equipment, home appliances, and measuring instruments *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Two-part flat core "F2D30-15-2.3 series"

Two-part flat core "F2D30-15-2.3 series"

It can be securely fixed to flat cables! It has excellent impedance characteristics.

We would like to introduce our split flat core, the 'F2D30-15-2.3 series'. It can be added to pre-wired flat cables and can be easily attached to flat cables using tape products. Additionally, it can be securely fixed to the flat cable, providing excellent impedance characteristics. 【Features】 ■ Can be added to pre-wired flat cables ■ Can be easily attached to flat cables using tape products ■ Can be securely fixed to flat cables, providing excellent impedance characteristics *For more details, please download the PDF or feel free to contact us.

  • Ferrite Core

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Beads Core "MBCR Series"

Beads Core "MBCR Series"

By inserting it in series into the noise conduction path, it prevents and absorbs noise conduction due to the resistance component!

We would like to introduce the 'MBCR Series' that we handle. This is a bead core using a high permeability MnZn core for low-frequency countermeasures, which allows for automatic mounting on the substrate through radial taping. Additionally, when inserted in series along the noise conduction path, it prevents and absorbs noise conduction due to its resistive component. 【Features】 ■ Uses a high permeability MnZn core for low-frequency countermeasures ■ Prevents and absorbs noise conduction when inserted in series along the noise conduction path due to its resistive component ■ Allows for automatic mounting on the substrate through radial taping *For more details, please download the PDF or feel free to contact us.

  • Ferrite Core

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DapTechnology FireCore (IP Core)

DapTechnology FireCore (IP Core)

FireCore is an IP core that integrates PHY and link layer controller (LLC) cores into a single IP product.

FireCore integrates the PHY and link layer requirements necessary for common 1394 devices into a single IP core. Based on the FireGate PHY IP core and FireLink LLC IP core, FireCore is designed to support data rates from S100 to S3200 and various host interfaces such as generic, OHCI, and OHCI (with AS5643 option). DapTechnology's new FireCore package offers unprecedented technical capabilities, features, flexibility, and options for customization and future expansion. Together with FireStack (DapTechnology's 1394 software stack), FireCore is designed to fully leverage the capabilities of the AS5643 extension. It aims to completely abstract the 1394 protocol layer and the AS5643 protocol layer, allowing implementers to focus entirely on system-level functionalities such as fault tolerance, fault isolation, and redundancy.

  • others

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ROEHR Collapsible Core Mini Core

ROEHR Collapsible Core Mini Core

The 360° notched protrusions and recesses can be processed simultaneously, allowing for a more compact mold. This enables an increase in the molding cycle.

A collapsible core is a core that maintains a specified shape due to evenly divided sections held together by a center pin. When the center pin is pulled out, the core collapses inward and reduces in diameter due to a spring.

  • Injection Molding Machine
  • Plastic Mould
  • Resin mold

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