We are a spring company established in 1966 that focuses on small-lot spot items and strives to be the fastest manufacturer in the world. We have also recently started producing precise medical equipment parts as well.
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Machining/Handles small-scale production (order from 1 piece)( Development and production of prototype/Small-scale production / Machining ) |
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Handles microfabrication( Development and production of prototype/Small-scale production / Machining ) |
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Compression coil spring( Parts manufacturing / Spring ) |
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Torsion spring( Parts manufacturing / Spring ) |
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Formed wire spring( Parts manufacturing / Spring ) |
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Bending( Development and production of prototype/Small-scale production / Prototype processing ) |
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Double torsion spring( Parts manufacturing / Spring ) |
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Tensil coil spring( Parts manufacturing / Spring ) |
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Double-sided grinding( Mass production / Grinding processing ) |
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Designing( Die manufacturing / Spring mold ) |
Company name | Sawane Spring Co.,Ltd. | Website URL | http://www.sawane.co.jp/eng/company/index.php |
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Street address |
Hamamatsu-shi Shizuoka Japan
[See map] |
Person in charge | 白柳毅 |
Telephone number | +81-53-447-3451 | Fax number | +81-53-448-8298 |
Capital | 30,000,000 JPY | Employees | 54 |
Annual sales | 860,000,000 JPY | EMIDAS Member Number | 3012 |
Type of manufacturing | Industrial machinery / Transportation equipment / Medical equipment | ||
Main 3 products |
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Primary clients |
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PR message
As spring manufacturers based in Hamamatsu City, Shizuoka Prefecture, we have conducted business with 450 companies nationwide and 50 overseas since our establishment in 1966. We supply goods to a diverse range of clients, including the automotive industry, the electrical and electronic industry, the medical and welfare industry, robot manufacturers, mechanical device manufacturers, and the construction and civil engineering industries.
Compression, tension, and torsion springs are among the springs we produce. We also produce wire-processed goods and thin leaf springs. A wire's diameter can be treated in increments of 20 microns up to 12 millimeters.
Special springs come in a variety of forms, such as Inconel heat-resistant springs, constant force springs, lengthy coils used to protect pipes, chutes, water pipes, etc.
Recently, we have been focusing on the industry of medical equipment and participated in exhibitions in both Japan and overseas. Products that are produced repeatedly on a regular basis make up around 40% of production volume, while spot products make up about 60% of our total product volume (products that are manufactured on a case-by-case basis). We want to be the quickest factory in the world for spot small-lot items.
We produce standard springs, known as Stock Springs, which are distributed across the country by our affiliated company, Samini Co., Ltd. We also produce custom springs that are made to order based on the designs and specifications of the customer.
We accept orders starting at 1 piece for over 5,000 different types of springs.
Customers that utilize modest amounts will find this technique to be very convenient because orders submitted before 5:00 pm will be sent the same day.
Along with improving quality, we also actively try to protect the environment throughout the order, production, shipment, and sales processes. By implementing our own IT system and working hard every day to increase customer satisfaction, we hope to develop into a spring manufacturing services sector.
Our management philosophy, which aims to be a unique company in the world, is the following five:
The following five principles make up our management philosophy, which strives to make our organization stand out among others:
We strive to make our organization stand out among others with these five principles that make up our management philosophy:
1. Uphold the company
With the Yaramaika Spirit, we encourage thinking, manufacturing, and selling; using your own power while earning a profitable return, ensuring a sufficient scale, and devoting ourselves to sound management. [Yaramaika Spirit (やらまいか精神) is from Hamamatsu City’s local dialect where “yaramaika” means “let’s try!” as it expresses the spirit of boldly taking on new challenges]
2. Value life
You only have one finite life, so treasure it. We will create a company where our employees are healthy and happy, feel good about themselves, and enjoy going to work.
3. Practice flexible management techniques
Constantly consider the next five years, and employ adaptable and resilient management that can adapt to any environment in a well-balanced manner.
4. Create a good business
Enrich your own life and the lives of those around you. We do right by our customers, conduct our business ethically, and actively take on challenging tasks that are incomparable. We aim to become a company that is seen as one of the best with anyone who interacts with us.
5. Serve the society
Teach as you learn and reciprocate indebtedness. Serve the public good and engage in international cooperation.
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Affiliated companies include Samini Co., Ltd., a mail-order company for springs,
Ishimoto Co., Ltd., a factory specializing in small-lot trial production of springs, and Wuxi Sawane Spring Co., Ltd., our spring partner in China.
Most recent update:2024-07-12
Large | Medium | Small |
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Development and production of prototype/Small-scale production | Machining | Machining/Handles small-scale production (order from 1 piece) Iron Stainless steel Aluminum alloy Copper alloy Titanium alloy Nickel alloy Handles microfabrication Handles microfabrication Titanium Brass |
Development and production of prototype/Small-scale production | Prototype processing | Bending Small-size prototype manufacturing |
Die manufacturing | Spring mold | Designing Manufacturing Spring die part processing Wire spring die |
Mass production | Mechanical processing | Wire machining Iron Stainless Aluminum alloy Copper alloy Titanium alloy Nickel alloy Titanium |
Mass production | Grinding processing | Magnetic Abrasive Double-sided grinding |
Surface treatment | Plating/Chemical conversion treatment | Nickel (barrel) Zinc (barrel) Zinc (rack) Parkerizing (phosphate film) Electroless nickel (barrel) Baking (hydrogen embrittling) Trivalent Chromate (barrel plating) Iron Black oxide finish Unichromate (white) Black chromate (black/green) |
Assembly/Inspection | Inspection | Spring Measuring |
Parts manufacturing | Spring | Terminal spring Compression coil spring Tensil coil spring Torsion spring Double torsion spring Shaped spring Battery spring Formed wire spring Spring washer Torsion spring Carbon steel Piano wire (carbon wire) Stainless steel Copper alloy Diameter Diameter Diameter |