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  3. 株式会社東亜鍛工所 新井工業株式会社
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株式会社東亜鍛工所 新井工業株式会社

addressNiigata/Myoko-shi/8 Shimoten no Hara, Oohara Shinden
phone0255-75-2325
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last updated:Jun 19, 2025
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株式会社東亜鍛工所 新井工業株式会社 Product Lineup

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Case Studies of Processing Case Studies of Processing
Gear forging examples Gear forging examples
Forging examples Forging examples
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Case Studies of Processing

We would like to introduce our "processing examples."

"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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Collection of Problem-Solving Stories: Tohato Forge & Arai Industries in Precision Forging and Die Forming

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, provides a seamless service from mold design and manufacturing to mass production. We can produce high value-added products generated from improvements, even in small lots. We offer one-stop solutions for multi-process, multi-component, and multi-sourced products, contributing to reduced man-hours, shortened time, and cost reduction. This document introduces examples such as creating drawings from actual agricultural special vehicle parts without existing blueprints and carrying out mass production, as well as a case where we were consulted about whether a product originally composed of four parts could be forged all at once. [Contents (partial)] ■ Story of the solution case.01 - Hypoid B&P set (bevel gear & pinion gear) ■ Story of the solution case.02 - Straight B&P set (gear and shaft for a machine that removes weeds from rice fields) *The collection of solution cases can be viewed 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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