Specialized in springs for over 60 years.
Company Profile
Company name | Koei Spring Industry Co., Ltd. | |
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Address | 153 Yamanoue, Hiraoka-cho, Kakogawa, Hyogo, 675-0112 PHONE. +81-79-424-6381 FAX. +81-79-424-6638 |
![]() ▲Office, Factory ![]() ▲Kakogawa new office |
President | Yoshihiro Komatsu | |
Capital | 10,000,000 JPY | |
Banks | Sumitomo Mitsui Banking Corporation, Juso Branch MUFG Bank, Ltd., Umeda-Chuo Branch Shoko Chukin Bank, Ltd., Umeda Branch |
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Founded | April 1957 | |
Line of business | Design, manufacture and sales of springs |
Qualifications
Qualifications acquired by KSI
Besides being certified in the major ISO standards, KSI has acquired JIS Q 9100 certification required to ensure the safety and reliability of aerospace products and services.
NGO memberships
●OWO (On the Wing of Osaka), Next-generation Aviation Parts Suppliers Network
●Water Business Sectional Meeting (Team E-Kansai)

Registered as an Excellent Company of OSAKA (OSAKA Monozukuri Spirits)
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Listed amongst 100 KANSAI Dynamic Monozukuri Enterprises
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Certified under JIS Q 9100
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Certified under ISO 14001
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Certified under ISO 9001