Hatta Kogyo Co., Ltd
Most recent update: 2026-06-01
PR message
Under the corporate message "Good products, originality, zeal, and harmony," we operate 24 hours a day, regardless of Sundays or holidays. All of our employees collaborate to serve our consumers, and we constantly aim to be the best in terms of quality, delivery and price.
Hatta Kogyo specializes in ion nitriding of stainless steel (SUS304).
We can assist you from prototyping to mass production.
Processing method: Ion nitriding treatment
Material: Stainless steel (SUS304)
Industry: infrastructure, others
For further information, please visit our website.
Ion nitriding stainless steel (SUS304)
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in vacuum quenching and sub-zero tempering of stainless steel. We can assist you with quenching from a single item to multiple lots.
Processing method: Vacuum quenching Sub-zero tempering
Material: Stainless steel
Industry: Automotive parts
For further information, please visit our website.
Vacuum quenching sub-zero tempering stainless steel
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in ion nitriding of iron (S45C).
We can assist you from prototyping to mass production.
Processing method: Ion nitriding treatment
Material: Iron (S45C)
Industry: Automotive, others
Part name: Bolt
For further information, please visit our website.
Ion nitriding bolt
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in ion nitriding of titanium materials.
We can assist you from prototype to mass production.
Processing method: Ion nitriding treatment
Material: Titanium
Industry: Industrial machinery parts, others
Part name: Bush
For further information, please visit our website.
Ion nitriding bushing titanium material
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in ion nitriding of SCM 435 (iron).
We can assist you from prototype to mass production.
Processing method: Ion nitriding
Material: SCM 435 (iron)
Part name: Spline inner diameter
For further information, please visit our website.
Ion nitriding spline inner diameter SCM 435 (iron)
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in vacuum quenching and sub-zero tempering of ZDP-189 (powder metallurgy).
We can assist you with quenching from one piece.
Processing method: Vacuum quenching Sub-zero tempering
Material: ZDP-189 (powder metallurgy)
Industry: kitchen knives, other
For further information, please visit our website.
Vacuum quenching sub-zero tempering ZDP-189 (powder metallurgy)
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in vacuum quenching and sub-zero tempering of ZDP-189 (powder metallurgy).
We can assist you with quenching from one piece.
Processing method: Vacuum quenching Sub-zero tempering
Material: ZDP-189 (powder metallurgy)
Industry: kitchen knives, others
For further information, please visit our website.
Vacuum quenching sub-zero tempering ZDP-189 (powder metallurgy)
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
Hatta Kogyo specializes in ion nitriding of aluminum (A5052).
We can assist you from prototype to mass production.
Processing method: Ion nitriding
Material: Aluminum (A5052)
Industry: Industrial machinery, others
Part name: Gear
For further information, please visit our website.
Ion Nitride Aluminum (A5052) Gear
https://www.hatta.co.jp/
Hatta Kogyo Co., Ltd.
2-18-40 Hattanishimachi, Naka-ku, Sakai-shi, Osaka
TEL +8172-277-7227
FAX +8172-277-8960
https://www.hatta.co.jp/
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Vacuum quenching（ Surface treatment / Heat treatment ） |
|---|
| Company name | Hatta Kogyo Co., Ltd | Website URL | https://www.hatta.co.jp/english |
|---|---|---|---|
| Street address |
Sakai-shi Osaka Japan
[See map] |
Person in charge | Sumitani |
| Telephone number | Log in to display | Fax number | Log in to display |
| Capital | 10,000,000 JPY | Employees | 30 |
| Annual sales | Unregister | EMIDAS Member Number | 76921 |
| Main 3 products |
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| Large | Medium | Small |
|---|---|---|
| Material | Steel component distribution | Other steel plates and straps |
| Development and production of prototype/Small-scale production | Electrical discharge machine | Wire electric discharge machining Electric discharge machining |
| Surface treatment | Heat treatment | Normalizing Vacuum normalizing Annealing Full annealing Stress relief annealing (SR treatment) Straightening annealing Vacuum annealing Quenching Air quenching Salt bath quenching Vacuum quenching Austempering High frequency quenching Flame quenching Solution heat treatment Sub-zero treatment Carburized quenching Salt bath soft nitriding (tufftriding) Nitridation Gas nitrocarburizing |
| Assembly/Inspection | Inspection | Measuring |
