Metal spring manufacturing
• Hot-formed compression springs
• Cold-formed compression springs
• Disc springs
• Flat springs
About Us
Since our founding, we have been trusted with our clients' spring-related problems,
building our own custom-made production system and producing a wide variety of springs.
- Tokai Spring HOME
- About us
- Company Profile
Company Name and Location
Tokai Spring industries, Inc.
- Main office
- 12F Nishihon-machi Intes, 2-3-10 Nishihon-machi, Nishi-ku, Osaka 550-0005 Japan
Tel: +81-6-7507-2647 Fax: +81-6-6541-3592 - Toyooka,
Kamiyoshidai
Factory - 157-21 Kamiyoshidai, Toyooka, Hyogo 668-0831 Japan
Tel: +81-796-29-5730 Fax: +81-796-29-5750
Main Products
Special Features
- High-level technology and development capabilities to support high-quality springs and highly complex springs
- High-mix low-volume manufacturing → A five-lot-average-orders
- We support manufacturing from one single spring with our fully custom-made production system!
- We have the No. 1 market share for:
- • Disc springs for machining centers
- • compression springs for safety valves
- • Safety equipment for sluice gate ,Gate robots
- Manufacturing large springs is also our forte
- • Compression springs: max. material diameter = 90 mm / max. coil outer diameter = 600 mm
- • Disc springs: max. outer diameter = 600 mm
- Complete R&D system
- ISO-9001, ISO-14001, and JIS Q 9100 (equivalent to AS9100,EN9100)
Basic Information
- [ Capital ]
- JPY 96,445,000
- [ Number of employees ]
- 86
- [ Director ]
- Representative Director Naokazu Natsume
Senior Managing Director Yukihiro Tsuboguchi
Director Shuji Watanabe
Auditor Hideaki Takahashi
Delivery record
- AICHI STEEL CORPORATION China Steel Corporation CKD Corporation.
DMG MORI. CO., LTD. FANUC CORPORATION FUKUI SEISAKUSHO CO., LTD.
FUKUSHIMA LTD. Honda R& D Co.,Ltd IHI Corporation Individual customer
Japan Railways Group JAXA JFE Steel Corporation
Kawasaki Heavy Industries, Ltd. Kobe Steel, Ltd.
KOBELCO Construction Machinery Co.,Ltd. Komatsu Limited
KYOKUTO KAIHATSU KOGYO CO., LTD
MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
Mitsubishi Heavy Industries, Ltd. Mitsubishi Hitachi Power Systems, Ltd.
Moog Control System (Shanghai) Co. Ltd. MOOG JAPAN LTD.
NEC Corporation Nippon Cable Co., Ltd. NIPPON STEEL CORPORATION.
NISSIN ELECTRIC Co.,Ltd. OKANO VALVE MFG.CO.LTD. Okuma Corporation.
RIKEN, Japan. SHARP CORPORATION Shimadzu Corporation TAIYO, LTD.
The University of Tokyo TOSHIBA CORPORATION Yamaha Motor Company
Yamazaki Mazak Corporation.
