Ota City Industrial Promotion Organization
Sasaki-Hatsujo Co., Ltd.
- Machine components and parts
- Surface treatment, coating
Compression Springs
Tension Springs
Torsion Springs
Special Shaped Springs/Formed Parts
Leaf Springs
Since our establishment in 1940, we have, without interruption, worked with springs, creating everything from small lots of hand-crafted items to mass production machined springs. With cutting-edge facilities and knowhow to meet the continuously arising prototyping needs, we currently create a wide variety of products in several sizes, including for oil filters used in heavy machinery, cargo loading and unloading equipment, hydraulic equipment, automobiles, railway vehicles, and electronic equipment.
Specialized Products, Technologies and Services
Compression springs Tension springs
Compression springs
Wire diameter: 0.1 mm to 16 mm
Extended length: 3,000 mm or more
D/d: 3 or less
Tension springs
Wire diameter: 0.1 mm to 16 mm
Extended length: 3,000 mm or more
D/d: 3 or less
Special shaped hook: We can also fabricate special shaped hooks.
Torsion springs Special shaped springs/formed parts
Torsion springs
Wire diameter: 0.1 mm to 10 mm
Angle of twist: 180 degrees or more
Special shaped springs/formed parts
We listen to your requirements and design and manufacture springs that meet customer
needs. We can meet the need for springs of any shape.
Leaf springs
Leaf springs
Thickness: 0.1 mm to 2.0 mm
Materials: Steel (bainite steel, ribbon steel, SUP, SK, etc.), stainless steel, and copper
(phosphor bronze, beryllium, etc.)
Current Status of Overseas Business
| On-site production | Thailand |
|---|---|
| Sales bases (incl. dealerships) | |
| Export | |
| Import | |
| Outsourcing production /processing | |
| Technology partnerships | |
| R&D bases | |
| Other |
Key Business Partners
Future Target Countries and Regions
Asia,EU,USA
Overseas Business Prospects
Company Information
| Representative | Mr. Takehiko Sasaki |
|---|---|
| Address | 1-1-29 Higashikojiya, Ota-ku, Tokyo 144-0033 |
| URL | http://s-hk.co.jp/ |
| Established in | 1940 |
| Capital | 10 million yen |
| Employees | 11 |
| International Certification (e.g. ISO) |
Contact
| Name | Mr. Takehiko Sasaki |
|---|---|
| Position | President |
| Tel | +81-3-3743-1366 |
| Fax | +81-3-3744-5407 |
Ota City, Tokyo. Home of the excellent 4,200+ manufacturers
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