Each item is unique, shaping our customers' requests - from single pieces to mass production, we manufacture and sell high-quality pressed springs, compression springs, and other types of springs.
Satte Spring Co., Ltd. has been providing products in a wide range of fields since its establishment, starting with precision springs for automobiles, as well as medical devices, electronic equipment, and outdoor products. We take pride in the important role that the flexibility and rigidity of our springs play as mechanical elements in various products. We continuously challenge ourselves with special steel, high-strength materials, and complex processing to create products that delight our customers. We manufacture everything in-house, from ultra-small springs with a wire diameter of 15μ to springs for construction equipment with a diameter of φ12, and we support you with Japan's top-class processing range and services, whether for single units or mass production of high-quality products. 【Business Overview】 ○ Manufacturing and sales of high-quality springs and related products → Compression springs, compression coil springs → Cylindrical coil springs, ultra-fine and ultra-small springs → Tension coil springs, flat springs, leaf springs → Torsion springs, wire forming, and more For more details, please contact us or download our catalog.
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【Products Handled】 - Precision compression coil springs for automobiles and other low-voltage applications - Springs for bridge piers - Springs for stop valves - Precision springs for PCs - Springs for outdoor use - Springs for office equipment - Springs for automatic doors - Springs for agricultural machinery - Springs for medical devices - Springs for construction measurement - Springs related to residential sashes - Springs for household goods, etc. 【Manufacturing Capabilities】 - Manufacturing various springs using wire materials from 14μ to φ12 - Capable of producing compression springs, tension springs, torsion springs, and wire forming - Other types of springs include leaf springs, disc springs, and spiral springs - Uses ○ wire materials and □ wire materials for spiral processing and straight processing from 0.014μ 【Equipment】 9 coil winding machines from Asahi Seiki 2 coil winding machines from Nagano Seiko 4 coil winding machines from Oriimec 8 electric furnaces, MAX 1200℃ 11 grinding machines 2 shot machines 4 load measuring machines 1 image measuring machine ● For more details, please contact us or download the catalog.
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Kawaguchi Spring Co., Ltd. has been providing products in a wide range of fields since its establishment, starting with precision springs for automobiles, as well as medical devices, electronic equipment, and outdoor products. We take pride in the important role that the flexibility and rigidity of our springs play as mechanical components in various products. We continue to challenge ourselves with special steels, high-strength materials, and complex processing, aiming to create products that delight our customers. We manufacture everything in-house, from ultra-small springs with a wire diameter of 15μ to φ12 springs for construction equipment, and we support you with a processing range and service that is among the best in Japan, whether for single units or mass production of high-quality products.