1,000 needs with 1,000 technologies.
Ultra-precision springs required in various fields of the precision machinery industry. We respond to each of these diverse needs with a flexible development approach, a track record built on years of experience, and assured quality. All products are made to order! Komatsu Spring Industry manufactures "springs" used in various fields. Since our founding in 1941 in Ota Ward, we have been producing precision springs used in cameras, watches, electronic devices, communication equipment, and automotive parts. We work closely with our customers to create reliable products, considering size, shape, and strength. We manufacture springs with wire diameters ranging from microns to around 2mm. For more details, please contact us.
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basic information
【Features】 ○ Delicate ideas ○ Faithful to design drawings ○ Springs optimal for their intended use ○ Thorough quality control ● For more details, please refer to the catalog or contact us.
Price information
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Delivery Time
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Applications/Examples of results
Technologies tailored to each specific application ● Electrical products… Various switches, PC keyboards, circuit breakers, home appliances, and more ● Communication devices… Telephones, mobile phones, transmitters, chargers, and more ● Watches and cameras… Buttons for wristwatches, battery springs for alarm clocks and wall clocks, various parts of camera shutters, zoom lens retraction, winding of mirror return film, and more ● Medical devices and health equipment… Fiberglass reinforced springs for gastroscopes, pedometer magnet retention, blood pressure monitor battery springs, and more ● Automobiles and motorcycles, etc.… Carburetors, pumps for delivering gasoline, various meters, brake switches, and more ● Others… Gas water heaters, printers, micro motors, cash registers, various sensors, and more
catalog（1）
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Company information
The main products and services we handle are springs (torsion, coil) and wire forming processing.