HANNOVER MESSE 2018, 23 - 27 April
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Exhibitor 2018

Toa & Arai Forging

Creating society vibrant with Iron Magic

Logo Toa & Arai Forging

Company Data

Toa Forging Co., Ltd.

688-1 Toyoda Kawagoe
Mie-gun 510-8122
Send E-mail
Fax: +81 59 3653233


Mr. Yuichiro Suzuki
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Fax: +81 59 365 3233
Mr. Ralph Geraets
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Type of company

Year founded

No. of employees
101-250 (Status: 2016)

Annual turnover
between 10M and 50M EUR (Status: 2015)

Company profile

A well-established forging company founded in 1937. Based on highly innovative technology developed during its long history, Toa & Arai has trusted sales & distribution channels of their forged products as well as a forged-related process (drive-trains and industrial equipment, heat treatment processing, etc.) with both leading automobile and industrial manufacturers. Toa & Arai's sales result and profit have been stable for the past fiscal years, being possible by their constant effort of modernizing production equipment and reducing outsource of production processes. By the management policies that do not settle for status quo as a successful long-established company, Toa & Arai actively keeps developing high quality and value-added products and expanding their market overseas. Therefore Toa & Arai's next step always gets high attention in the market with The Iron Magic Technologies,
- Machine-less Precision Forging
- All-in-One Forging
- Inconceivable Shape Forging

Company website
Video Toa & Arai General
1:51 min Exhibitor Video


Straight Bevel Gear and Pinion

Machine-less Precision Forging Technologyread more

Parking Gear

Mirror Sizing Technologyread more


Hypoid Spiral Bevel Gear and Pinion

Machine-less Precision Forgingread more

Cyclo Disc

Mirror Blanking Technologyread more


Details about the product "Shaft": Material:S45C Usage:Reduction Gear parts Featuer:Shaft and Flange internal structureread more

Hypoid gear

Details about the product "Hypoid gear": Material:SCM 4-9type Usage:Driveline components Featuer:Hot forging + Rolling Mold Improvement yielded by rolling moldread more

Pin Carrier Flange

Details about the product "Pin Carrier Flange": All-in-one Forging w/o Assembling Process Cost Performance - 22% Offread more


Details about the product "Joint": Usage:Construction steel pipe Featuer:Forming a concave shape when forging diameter165-190 Charged at weight reduction rolling method diameter200-355read more


Details about the product "Rotor": Material:SCM 4type Usage:Parts for motorcycles Featuer:Reduction manufacture of thinner wall in forgingread more

Main gear shaft

Details about the product "Main gear shaft": Material:SCM Usage:Automotive parts Featuer:Reduction manufacture of ditch and holeread more

Nozzle Clamper

Details about the product "Nozzle Clamper": Material:SCM4type Usage:Automotive parts Featuer:read more

Exhaust valve for Turbo

Details about the product "Exhaust valve for Turbo": Material:Inconel ( Heat resistant Steel) Usage:Automotive parts Featuer:Heat-resistant steel forgings of nickel (50%) Some difficulty in molding materialread more

Machine-less Forged Hollow Head Valve

Toa & Arai focuses on research and development considering forging special materials and forms. The samples on this picture have been made with Nimonic and Inconel alloy which are a hard-to-form-material. Toa & Arai can offer hollow head steel valves than previously. Before 38mm was the largest head more

Industrial robot part: Shortening process with special blanking method

TOA & ARAI focuses on research and development in order to reduce the grinding process and use precise punching instead. The retarder on this picture is still in development. However, we are able to reduce the number of processes after forging by special blanking method. Material: SCM420 Application: more

Automobile parts: Shortening the process through precise forging

TOA & ARAI possesses an excellent technology of forging automobile drive and reducer parts. TOA & ARAI has built an integrated manufacturing system of ring mill processing, press metal processing (max. 3500 t), heat treatments, machine processing and various inspections. Products like the bevel and pinion more

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