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Latest update: 22/01/2020 10:12:44

Gokou Spring Co., Ltd.


Sales Pitch

If you are interested in processing or machining wires, please do not hesitate to consult us.
We are good at giving assistance in developing new products.
- From production of many varieties in small lots to the fast processing and machining of millions of units a month
- Processing and machining wires made of or plated with precious metals whose electrical conductivity is highly noted
- Proposing low-cost specifications that meet your particular uses
- Providing support for production at appropriate locations and introducing EMSs overseas

Other presentation

[Company strength]
Our company designs compressive load (compression), tensile load (tension), and torsional torque (moment) based on the moduli of transverse elasticity of various materials. We help customers freely design springs according to their needs. We process SUS, piano wire, and SWIC materials, and manufacture wires from diameter 0.005 to 2.0 mm and pins from diameter 0.6 to 1.5 mm. We also manufacture special springs for micro-switches. These springs receive torsional loads and conduct electric currents. They provide stable functions with smooth torque generation and stable precious-metal plating.

[Business description]
Our company manufactures various spring products. Our tension springs are widely used for hinges and switches of digital cameras and mobile phones. We offer a lineup of products with variations in pitch or diameter. They have barrel, hourglass, and continuous multistage shapes to realize optimal tactile sensation and space performance. Tension springs have hooks on both ends and receive tensile loads. They are used for digital cameras and office equipment and have various hook and coil shapes. Torsion springs receive torsional moments and are used for sensors, door opening and closing, and cameras. We realize various shapes with our NC machining technology.

Spring manufacturing

[Representative's message]
Our company has an automatic winding factory in Thailand, which is equipped with state-of-the-art equipment for unattended 24-hour production of springs with stable quality. We have been gaining trust with our production capacity that is stable even in the event of a disaster. We make the most of NC machines for product manufacturing. We manufacture products in volumes as small as a single article to 100,000 pieces a month for office equipment and automobiles. We also manufacture products in large lots of 10 million pieces a month for electronic devices. We can quickly manufacture torsion coil springs with complicated shapes at a level of 10 million pieces a month.

[Company structure for market development/overseas expansion]
Our company also sells springs online via our website. You can place orders using the Matrikkun Web order form, which allows you to easily select necessary springs. We sell spring jewelry co-created with an artist as part of the Jump Up Japan initiative to revitalize Japan from backstreet workshops.

[Awards and media coverage]
TV Tokyo, “Yugata Satellite” introduced our spring jewelry (April 11, 2017).

ISO 9001
Canon Green Supplier
Canon SQM

[Intellectual property]
Card Retainer (Japanese Unexamined Patent Application No. 2017-047541); Assembling Toy (Japanese Unexamined Patent Application No. 2016-002436); Contact Pin (Japanese Unexamined Patent Application No. 2015-161603); Assembling Parts for Ornament or Key Holder (Japanese Utility Model Registration No. 3199120); Snake Spring (Japanese Utility Model Registration No. 3171944); and so on.

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ

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