No drawings needed! We can handle everything from design and drafting to proposals for springs.
We also accept high-difficulty projects that other companies cannot handle! We can accommodate everything from a single prototype to mass production of one million units.
Aoi Spring specializes in the manufacturing of coil springs and coil springs. With 60 years of experience and technical expertise focused solely on springs, we can meet all of our customers' needs. We accept inquiries ranging from spring design consultations to the manufacturing of high-difficulty springs. We can accommodate orders from a single prototype to one million units. Please try Aoi Spring's processing technology at least once! 【Our Five Strengths】 ■ High technical capability backed by 60 years of experience and know-how ■ Ability to reduce costs ■ A consistent in-house system from order to delivery, enabling short lead times and immediate responses! ■ Flexible support from a single prototype to mass production of one million units ■ High-difficulty projects are also very welcome! For more details, please contact us or download our catalog.
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basic information
○ High technical capabilities backed by 60 years of achievements and know-how ・Founded in March 1953 in Higashi-Osaka City ・Primarily engaged in spring manufacturing, assisting manufacturers in various fields such as the electrical industry, marine equipment parts, and automotive parts with their "monozukuri" (manufacturing) ○ Cost reduction capabilities ・Possesses a wide variety of equipment ・Equipped with state-of-the-art high-speed processing equipment ○ A consistent in-house system from order to delivery enables short lead times and immediate responses! ・Estimates are generally provided within 24 hours ・Approximately 20 suppliers for materials and 40 subcontractors for surface treatment, supported by a network of cooperative companies that can meet strict deadlines and quality requirements, which is a significant source of confidence ○ Flexible response from single prototypes to mass production of 1 million units ・Skilled artisans specializing in manual processing are available ・Equipped with a diverse range of processing equipment and tooling for mass production levels from 10,000 to 1 million units ○ High-difficulty projects are also very welcome! ・Experience in processing materials that other companies have not handled, and equipped with facilities and specialized artisans capable of unique processing that others cannot achieve ● For more details, please contact us or download the catalog.
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Applications/Examples of results
○ Contract manufacturing of coil springs (tension springs, compression springs, torsion springs, leaf springs). ● For more details, please contact us or download the catalog.
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Company information
Aoi Spring Co., Ltd. was founded in March 1953 in Higashi-Osaka, primarily focusing on spring manufacturing. We have been assisting manufacturers in various fields such as automotive parts, marine machinery parts, home appliance parts, and medical devices. While we challenge new areas, we continue to maintain relationships with our customers from the time of our founding. We aim to become a 100-year company, hoping to be of service to as many customers as possible, so that we can be trusted with the phrase, "If it's springs, you can rely on Aoi!"