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Forging Product List and Ranking from 20 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jan 28, 2026~Feb 24, 2026
This ranking is based on the number of page views on our site.

Forging Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jan 28, 2026~Feb 24, 2026
This ranking is based on the number of page views on our site.

  1. 株式会社東亜鍛工所 新井工業株式会社 Niigata//Automobiles and Transportation Equipment
  2. 都筑製作所 本社・工場 Nagano//Machine elements and parts
  3. タカシマ 締結部品・加工部品 ものづくり総合商社 Tokyo//Machine elements and parts
  4. 4 ミヤマ精工 Aichi//Manufacturing and processing contract
  5. 4 山崎工業 Niigata//Manufacturing and processing contract

Forging Product ranking

Last Updated: Aggregation Period:Jan 28, 2026~Feb 24, 2026
This ranking is based on the number of page views on our site.

  1. Precision forging and die forging, etc. *A collection of 18 examples of forging processing will be presented! 株式会社東亜鍛工所 新井工業株式会社
  2. "Collection of Forging Processing Examples" *Precision Forging and Forging Forming by Toa Forging Co., Ltd. & Arai Industries. 株式会社東亜鍛工所 新井工業株式会社
  3. The difference between swaging and radial forging. 都筑製作所 本社・工場
  4. 4 [Development Case] Cold Forging Near-Net Shape Formation ミヤマ精工
  5. 4 Press processing problem-solving case study: Cold forging processing (compression processing) 山崎工業

Forging Product List

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[Processing Example] Race Processing

Consistent processing and high-precision machining! Here we introduce examples of race machining of cold-formed materials.

Our company specializes in mold design and manufacturing, with a focus on irregular workpieces and precision gear products, and we have a mass production system in place. We primarily use a 1000TON knuckle press to shorten processes through transfer processing, and we have established a production line for a series of raw materials using two annealing furnaces and a bonding line. Additionally, we have built a consistent production flow and achieved high-precision processing through race processing lines, turning, grinding, and MC (machine control) technology. Please feel free to contact us when you need our services. [Overview] ■ Material: Cold forged material ■ Processing method: Race processing ■ PR Points: Integrated processing, high-precision processing *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Processing Contract
  • Mold Design
  • Forging

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[Development Case] Cold Forging Inner Diameter Net Shaping

Achieving improved material yield through the elimination of cutting in inner diameter by increasing forging precision!

We would like to introduce a case study on the development of cold forging for inner diameter net shape. In conventional products, we relied on cutting processes, but the developed product implements cold forging plus cutting (for the outer diameter). The material yield improved from 26% for conventional products to 80% for the developed product. Please feel free to contact us when you need our services. 【Development Objectives】 ■ New Method: Cold forging for the cutting process ■ Improved Material Yield: Elimination of cutting for inner diameters due to enhanced forging precision ■ Novelty: Ultra-precise cold forging (industry-leading level) *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Forging

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[Development Case] Cold Forging Near-Net Shape Formation

A new method for penetrating small-diameter deep holes! Achieving no cutting for the inner diameter in small-diameter deep hole penetration.

We would like to introduce a case study on the development of cold forging net shape manufacturing. In conventional products, machining was used, but the developed product utilizes a combination of cold forging and machining, resulting in a material yield of 80% compared to 14% for conventional products. Additionally, it achieves an industry-leading L/D ratio of approximately 7 times. Please feel free to contact us when you need assistance. [Development Objectives] ■ New Method: Through-hole for small diameter deep holes ■ Improved Material Yield: No machining for inner diameter through-holes ■ Novelty: L/D ratio of approximately 7 times (industry-leading level) *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Forging

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Yamato Alloy Processing Process

Feel free to consult us about anything related to special copper alloys!

Our company possesses various facilities for plastic processing, including forging, extrusion, and drawing. Therefore, you can choose the processing method according to your objectives and preferences. Additionally, we are happy to accept requests for single processes in metal manufacturing.

  • Special Processing Machinery
  • Forging

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Business Introduction: Products and Explanation Panel of New Construction Method Using Plate Forging/Cutting Composite Technology

A new method product focused on high aspect ratio thin-walled molding.

The conventional manufacturing method for traditional products, in the case of [press drawing processing], has TA nearly equal to TB, processing of thickness differences is not possible, it involves multiple processes, and the drawing R remains, with some shapes having different inner and outer profiles being impossible. In the case of [plate forging → piercing], the minimum inner diameter D = H/2, the outer shape deforms due to the side pressure of the piercing. However, the new method from Ito Manufacturing Co., [forging/shearing composite processing], allows for as few as four processes, minimal corner R, the ability to process thickness differences, the possibility of shapes with different inner and outer profiles, and an aspect ratio of up to 6.6, enabling various types of processing. Additionally, we carry out everything from progressive die design and manufacturing to press part processing consistently. We have realized a highly productive press processing factory with high efficiency and speed, leveraging high-precision progressive die manufacturing technology. Our equipment includes 80 automatic presses (15 tons to 600 tons), 9 machining centers, 11 wire cut electric discharge machines, 5 surface grinding machines, among others. For more details, please contact us or download the catalog.

  • Mold Design
  • Forging

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Introduction of three processing technologies

Introduction to "Sequential Forging Processing," "Precision Shearing Processing," and "Prototype Processing"!

Sato Metal Industry is a press parts manufacturer that performs forging, precision shearing, and three-dimensional molding in a progressive manner. Starting with "progressive forging processing," which involves partial thickening, thinning, and pressing of uneven shapes and sharp edges from sheet materials, we also offer "precision shearing processing" that achieves shear surfaces equivalent to fine blanking (FB) without using FB, utilizing general-purpose machines and high-performance presses. Additionally, in "prototype processing," we realize machining that was not possible with conventional press processing. 【Three Processing Technologies】 ■ Progressive Forging Processing ■ Precision Shearing Processing ■ Prototype Processing *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Prototype Services
  • Forging

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Aluminum plate forging processing

In press processing, we create three-dimensional shapes in the height direction from sheet material.

Plate forging technology is a technique used in press processing to create three-dimensional shapes in the height direction from plate materials. At Kato Manufacturing Co., Ltd., we process products for heat exchangers using aluminum materials (difficult-to-machine materials), and we utilize this plate forging technology at the fastening parts when fitting the upper case and lower plate together. In particular, we perform cold forging, which compresses the plate material using molds, and we have implemented processing with general press machines instead of special press machines using the swaging technique (a forming method that reduces height while simultaneously increasing cross-section by applying pressure in the axial direction). **Features of Plate Forging Technology** - Creates three-dimensional shapes in the height direction from plate materials in press processing. - Many press machines developed specifically for plate forging processing are now available. For more details, please contact us or download the catalog.

  • Processing Contract
  • Forging

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Press processing problem-solving case study: Cold forging processing (compression processing)

Introduction of examples of dowel pin extraction processing through cold forging.

A group of specialists in precision press processing that handles everything from the design and manufacturing of progressive press molds to the mass production of precision press parts has the solution! We will introduce a case study of our dowel pin extraction technology using cold forging techniques. The product is formed into a dowel (pin) with a total height of 1.7mm from the bottom surface using SPCE with a thickness of 1.2mm. We crush the thickness down to 0.8mm and use a processing method that gathers material into the boss, resulting in a flat finish on the back surface. Compared to pin insertion, this method excels in processing costs, strength, and precision, making it an effective value-added proposal for products that involve pin insertion processes. For more details, please contact us or refer to our catalog.

  • Processing Contract
  • Forging

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[VA/VE Case] Cutting Reduction, Plate Forging Processing, Net Shaping

Forging + Cutting Products → Achieving net shaping in plate forging processing.

Achieving net shaping of plate forging processing with cutting-less technology Thickness variation of up to 4mm through plate forging with material addition and reduction Enables approximately 30% cost reduction compared to conventional forged + machined products

  • Other Auto Parts
  • Forging

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"Collection of Forging Processing Examples" *Precision Forging and Forging Forming by Toa Forging Co., Ltd. & Arai Industries.

From mold design and manufacturing to mass production, we provide a one-stop solution for multi-process, multi-component, and multi-sourced products.

Our company, with years of cultivated experience and precision forging technology, offers a seamless response from mold design and manufacturing to mass production. We can produce high value-added products generated from improvements, even in small lots. We provide one-stop solutions for multi-process, multi-component, and multi-sourced products, contributing to labor reduction, time savings, and cost reduction. We have compiled a collection of processing examples showcasing our precision forging and forming technology, including forged cases for construction steel pipe components, agricultural machinery, and automotive parts. Examples include a "coupler" that reduces weight through the formation of concave shapes via forging and rolling methods, and a "shaft gear" developed by integrating four components. Additionally, we present the "hypoid gear," a drive system component that has improved yield through hot forging and rolling forming, complete with photographs. ★ Please view the collection of processing examples via the "PDF Download" link below.

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Precision forging and die forging, etc. *A collection of 18 examples of forging processing will be presented!

From mold design and production to mass production, we provide a one-stop solution for multi-process, multi-component, and multi-sourced products! [Contributing to labor reduction, time savings, and cost reduction]

Our company, with 51 years of experience and precision forging technology, offers a comprehensive service from mold design and manufacturing to mass production, forging, heat treatment, machining, and finished products. We can produce high value-added products generated from improvements, even in small lots. We have compiled a collection of 18 examples of "forging cases" using our precision forging and forming technology for industrial machinery, building materials, construction machinery, agricultural equipment, and automotive parts into a document! ▼ Do you have any of these concerns? - Want to reduce procurement costs - Want to decrease the number of machining equipment for parts - Want to reduce man-hours, work-in-progress, and quantities - New product development in small lots - Integration of parts We will introduce examples such as the "coupler," which shapes a concave form through forging and reduces the weight of the setup using rolling methods, and the "shaft gear," developed by integrating four parts. Additionally, we will also present the "hypoid gear," a drive system component whose yield has improved through hot forging and rolling forming, along with photos. ★ You can view the collection of processing examples by downloading the PDF below.

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"Points for Cost Reduction through Cold Forging" *Basic Knowledge Materials Provided!

A wide range of topics from the basics of cold forging to examples of cost reduction! We also include measures to address the disadvantages of cold forging processing due to our high technical capabilities!

This document provides a thorough explanation of the basics of cold forging, including cost reduction examples and cost estimates. Cold forging is a processing method that shapes metallic materials such as carbon steel, non-ferrous metals, and alloy steel using molds at room temperature, which is below the recrystallization temperature. We will introduce various measures to address the disadvantages of cold forging and key points for cost reduction. We encourage you to read it. 【Contents】 ■ What is cold forging ■ Advantages and disadvantages of cold forging ■ Measures for the disadvantages of cold forging at our company ■ Cost reduction point (1) – Introduction of a 2000-ton press machine ■ Cost reduction point (2) – High technical capabilities *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Forging

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Consideration for the Earth's environment

Aiming for a sustainable production environment.

【Consideration for the Earth's Environment】 The entire company participates in "Eco Action 21" and is actively and voluntarily engaged in environmental initiatives, continuously striving for sustainable production and manufacturing. 【Low-Impact Friction Welding Machine for People and the Earth】 Friction welding processing does not generate spatter or fumes, and the occurrence of sparks is extremely low, providing a better working environment compared to other welding methods. Additionally, since carbon dioxide emissions are very low, it can be said to have a low impact on the Earth's environment.

  • Contract manufacturing
  • Forging

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High resistance to deformation and can be forged even at high hardness【Stainless Steel Hot Forging】

Through our unique integrated production system, we manufacture high-precision forged prototypes and mass-produced parts in as little as 7 business days.

■About Stainless Steel Forged Parts Stainless steel is utilized for its high strength and excellent corrosion resistance, being adopted as a construction material for high-durability stainless steel rebar and the exteriors and roofs of buildings exposed to wind, snow, and salt damage. It is also used in various industrial fields, including pressure vessels and valves in semiconductor manufacturing equipment that handle corrosive gases, as well as various automotive parts. 【Features】 ■ Improved durability and strength compared to conventional parts, along with maintenance-free characteristics ■ Enhanced cost performance of parts through VE/VA proposals ■ New design development of forged parts based on 3D sample shapes ■ Reduction in material costs and production costs ■ Review of costs associated with parts ordering ■ Improvement of heat resistance while addressing the decrease in part strength in low-temperature environments ■ Desire to enhance corrosion resistance in harsh environments such as chemical plants ■ Aim to manufacture stainless steel parts for superconducting-related equipment in a non-magnetic form ■ Interest in producing parts that can be used in ultra-low temperature environments, such as refrigeration valves, etc. *For more details, please refer to the PDF or contact us.*

  • Processing Contract
  • Contract manufacturing
  • Forging

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Hot forging processing of machined parts

Would you consider manufacturing large components using hot forging?

■About Hot Forging Processing Compared to machining from solid materials, hot forging allows for reduced material loss and cost reduction by shaping forged blanks and performing secondary processing. The ability to accommodate small lot sizes is an attractive feature of hot forging processing.

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High freedom, inexpensive, and high quality! Hot forging processing / cold forging processing.

Hot forging: Low deformation resistance, allowing for the forging of complex-shaped parts! Cold forging: Reduces material loss, shortens processing time, and enables cost reduction.

■Hot Forging A processing method that involves heating metal to soften it before compressing it into shape, resulting in low deformation resistance and the ability to forge complex-shaped parts. Compared to other forging methods, it offers the highest degree of freedom, allowing us to provide low-cost, high-quality products. ■Cold Forging A processing method that compresses metal at room temperature, allowing for the production of more precise products compared to hot forging. It reduces material loss compared to cutting processes, shortens processing time, and enables cost reduction of the processed products. We provide high-quality products even for complex shapes. 【Manufacturing Examples】 ■Driven Gear Forging ■Materials: SS, SC, SK, SCM, SKS, CRV ■Processing Precision: Forging only ±0.1mm ■Surface Treatment: Shot blast finish, etc.       * We can propose surface treatments according to your requirements. * For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Press Dies
  • Processing Contract
  • Forging

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Achieving net shaping of plate forging processing with cutting-less technology! Technical documentation available.

Processing of increased and decreased meat, step shapes & corner angles, and tapered shapes can be done without cutting. This allows for approximately 30% cost reduction compared to conventional forged + machined products.

Do you have any concerns like 'I want to increase productivity,' 'I want to reduce costs,' or 'I want to learn about new construction methods'? Higuchi Manufacturing has achieved lightweighting and cost reduction with its overwhelming metal pressing technology. The materials available for download below summarize our achievements in net shaping of plate forging processing. If you are interested, please feel free to download them. [Features] ■ Significant improvement in productivity is expected (VA/VE) ■ Processing without cutting is possible ■ Approximately 30% cost reduction

  • Processing Contract
  • Forging

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Processing of metal parts for labor-saving machines, from long lengths to palm-sized.

Processing available from just one piece! A metal parts processing service where professionals in special steel processing provide total support for forging, machining, peeling, and more.

At Horita Hagane Co., Ltd., we collaborate with processing factories that possess skilled techniques in special steel forging (hot forging and cold forging), heat treatment, drawing, peeling, and machining to meet our customers' advanced requests and proposals. Our sales representatives, certified as first-class special steel sales technicians, support customers from material selection to metal processing. We accept delivery of not only finished products but also semi-finished products. 【Features】 ■ Total support from material to processing ■ Sales representatives certified as first-class special steel sales technicians assist with customer processing ■ Capable of forging, peeling, drawing, heat treatment, and machining *For more details, please download the PDF or contact us directly.

  • Steel
  • stainless
  • Forging

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Toyoshima Manufacturing Co., Ltd. Company Profile

Unique technology that creates new value! We will develop new products in collaboration with our customers.

Toyoshima Manufacturing Co., Ltd. has developed a unique pressing method that combines single-process cold forging and parts forming processing, advancing in-house machining to establish a flexible integrated production system that achieves high quality and low cost. Currently, we are developing plate forging and tooth forming technology as next-generation plastic processing technologies, aiming for further productivity improvements and promoting the expansion of cold forging transfer. We have also introduced dedicated UL presses for element experiments and prototype development, as well as 5-axis jig borers for mold processing, establishing a prototype development system that can respond to our customers' speed. With our unique technology, we will propose new materials and new methods for themes that were considered impossible with conventional methods, and collaboratively develop new products with our customers. 【Business Content】 ■Parts Division - Cold forging processing and press processing (cutting + assembly) ■MS Division - Development and manufacturing of thin film materials *For more details, please refer to the PDF materials or feel free to contact us.

  • Drive system parts
  • Chains and sprockets
  • Other machine elements
  • Forging

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[Technical Introduction] Metal Flow Control - VCT Components

Cold forging 5 processes, punching 3 processes! Increases the freedom of shaping, allowing for the production of complex three-dimensional shapes.

Toyoshima Manufacturing Co., Ltd. is engaged in the development of a unique pressing method that combines single-process cold forging and parts forming, establishing a flexible integrated production system that achieves high quality and low cost. In "Metal Flow Control," we have succeeded in completing three-dimensional complex shapes solely through pressing by increasing the freedom of shaping. [Features] ■ 5 cold forging processes, 3 punching processes (no annealing) ■ Products are created by increasing and decreasing thickness and controlling flow from t8mm plates *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other machine elements
  • Forging

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[Technical Introduction] Cold Forging Transfer - Pipe Nut

Achieved significant productivity improvements through the reduction of intermediate inventory, elimination of intermediate processing, and reduction of processes!

Toyoshima Manufacturing Co., Ltd. is engaged in the development of a unique pressing method that combines single-process cold forging and parts forming processing, establishing a flexible integrated production system that achieves high quality and low cost. In the "Cold Forging Transfer," we use AIDA-made UL presses to complete multiple processes with a single press, resulting in significant improvements in productivity through the reduction of intermediate inventory, elimination of intermediate processing, and reduction of processes. 【Features】 ■ Cold forging transfer processing ■ Forming with UL800t in 7 stages (6 processes) ■ 200,000/month ■ Underbody components ■ Products refined for ultimate yield and productivity ■ Elimination of intermediate heat treatment, no intermediate inventory *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other machine elements
  • Forging

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Product processing: Forging

We will produce everything from material selection directly connected to steel manufacturers to forging processing.

Aiko Steel Co., Ltd. produces products tailored to customer needs, from material selection directly linked to steel manufacturers to forging processing. We promise reliable product creation through forging methods suited to the characteristics of the products, covering material procurement, forging, and heat treatment. We also accommodate a variety of small lot items. By supplying products just in time, we help customers avoid unnecessary inventory, contributing to the reduction of indirect costs. 【Features】 ■ Total production from material procurement to forging and heat treatment ■ Responding to inventory reduction with Kanban delivery *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Processing Contract
  • Forging

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[Case Study of Problem Solving] Distortion of Parts Due to Heat Treatment Process

Proposal for switching to cold forging! Introduction of a case freed from the need for full selection due to heat treatment distortion.

The customer was troubled by distortion caused by heat treatment. Therefore, we proposed the abolition of heat treatment and a switch from hot forging to cold forging. As a result, they were freed from the need for full inspection due to heat treatment distortion. 【Case Summary】 ■Issue: Distortion due to heat treatment ■Solution: Abolition of heat treatment and switch from hot forging to cold forging ■Effect: Freed from full inspection due to heat treatment distortion *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Contract manufacturing
  • Forging

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What is hot forging for automobiles?

Contributing to the improvement of automotive parts strength!

In the automotive industry, improving the strength of components is essential to achieve both safety and durability. Particularly in areas subjected to high loads, such as engine parts and suspension components, materials and processing methods with excellent strength are required. Hot forging contributes to the performance enhancement of automotive parts by shaping metal materials at high temperatures, imparting high strength and toughness. Our video materials explain the principles and characteristics of hot forging, examples of improvements, and key points for selecting processing partners. Learning about hot forging can help solve challenges in the design and manufacturing of automotive parts. 【Application Scenes】 * Engine parts * Suspension components * Safety-related parts 【Effects of Implementation】 * Improved component strength * Increased product reliability * Potential cost reduction

  • others
  • Forging

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Kumagai Seiki Co., Ltd.

Specializes in cold forging up to 6.0 tons.

Since our establishment in 1961, we have been involved in press processing and the design and manufacturing of molds. With the technical skills and know-how we have cultivated during this time, along with our spirit of challenge, we will propose cost reduction solutions. We aim for high-value-added press processing and will contribute to your company's manufacturing.

  • others
  • Forging

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The difference between swaging and radial forging.

Introducing radial forging equipment! We will contribute to our customers' solutions with specification proposals.

This article introduces the differences between swaging and radial forging. Swaging is a processing method that reduces round bars or circular tubes to a desired diameter, also known as rotary cold forging. Radial forging is a processing method that applies force from the radial direction of a hollow shaft using a hammer (die) to induce plastic deformation. Tsuzuki Seisakusho has introduced radial forging equipment to address customer challenges. **Features of Radial Forging** - Forging is possible even for thick-walled shafts or shaft shapes with flanges. - Partial warm processing allows for increasing thickness (upsetting) only at the ends. - Cold forging is possible for areas requiring precision, such as inner diameter splines. - There is no need to arrange multiple machines as with swaging. - Setup time is minimal, and it can accommodate multiple models. *For more details, please refer to the related links or feel free to contact us.*

  • Processing Contract
  • Forging

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