TOA&ARAI
Most recent update: 2023-03-01
PR message
Our company has been specializing in forging, designing and manufacturing metal products.
As far as the procedures are concerned, we have adapted an integrated process of forging, heat treatment and machine processing. Our current main manufacturing products are hypoid gears, differential gears, reducer parts for automobiles and robot flanges.
TOA factory is located in Kawagoe-chou, Mie, and uses ring mill to do heat forging. ARAI factory is located in Myoukou-chou, Niigata, and specializes in forging by hammers and/or large size pressing machines. The research and development department manages both factories which allows, as a company, to introduce better ideas and products to customers. In addition, to ensure we are capable of introducing such high quality products to our customers, we will keep challenging to improve our technology without being afraid of mistakes.
Marking “to help each customer improve” as our word, we are improving our services day by day.
material: SCM/SCR
usage: speed reduction part
process: heat forging + cold forging
size: Φ100～Φ220 1.5ｋｇ～10ｋｇ
characteristic: no rap processing, wheel grinding. (wheel precision forging) no grinding process but similar finishing as JIS2.
Material: SCM/SCR
Usage: Part for reducers
Method: Heat forging and cold forging
Possible size: Φ100～Φ220 1.5ｋｇ～10ｋｇ
Characteristics: No wheel polishing and wrap process. JIS2 quality. (Precise wheel forging.)No cutting process.
Material: SCM/SCR
Usage: Part for automobiles
Method: Hot forging
Possible size: Φ30～Φ50 4ｇ～120ｇ
Characteristics: Forged heat resistant (50% nickel) forming material
Products made using rolling forging techniques.
We use integrated processing for hot forging, heat treatment, and machine processing.
Shafts and disk like products are made by forging die.
From forging to heat treatment and part processing, all process are checked with strict testing procedures to deliver the right products for the customer.
Die Forging Products.
We use integrated processing for hot forging, heat treatment and machine processing.
Material: Inconel
Usage: Part for automobiles
Method: Heat forging
Possible size: Φ30～Φ50 4ｇ～120ｇ
Characteristics: Forged heat resistant (50% nickel) forming material.
Material: Inconel
Usage: Part for automobiles
Method: Hot forging and cold forming
Characteristics: Process in which to have midair using hot forging and cold forming. Used forming materials; however, no cutting process step was taken.
 |
Hot forging （ Mass production / Forging ） |
|---|
| Company name | TOA&ARAI | Website URL | http://www.toa-arai.com/ |
|---|---|---|---|
| Street address |
toyoda ooaza kawagoe-cho mie-gun Mie Japan
[See map] |
Person in charge | Yoshinobu Hattori |
| Telephone number | +81-593-65-3231 | Fax number | +81-593-65-3233 |
| Capital | 14,200,000 JPY | Employees | 60 |
| Annual sales | Unregister | EMIDAS Member Number | 87965 |
| Main 3 products |
|
||
| Primary clients |
|
||
| Large | Medium | Small |
|---|---|---|
| Designing | Mold designing | Forging die designing |
| Development and production of prototype/Small-scale production | NC machining | Machining (vertical) NC lathe machining |
| Die manufacturing | Forging die | Designing |
| Mass production | Mechanical processing | NC turning machining |
| Mass production | Forging | Hot forging Press forging Iron |
| Surface treatment | Heat treatment | Normalizing Annealing |
| Assembly/Inspection | Inspection | Forging |
| Parts manufacturing | Machinery part | Gear manufacturing Bearing manufacturing Shaft and roller manufacturing |
