Fine means excellence, precision, exquisite...

Our mission is to manufacture precise products through our

"super-fine play"

involving all members, thereby contributing the company.

Best Quality, Cost Competitive, Quick Delivery

We endeavor to brush ourselves up and improve our technology and quality to be relied on and trusted by our customers and regional society.


Challenge for top corporate value

Change! Chance! Challenge!

Corporate value is based on the views of the customers. That means the value of our existence is how indispensable we are to the customers.


Business introduction

Design and production of spiral springs

We are proud of the first-class quality.

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Environmental Conservation Activities

We have obtained "ISO9001" and "ISO14001" certification.

ISO 14001:2015 Environmental Management System certification

Environmental conservation activities

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ISO 9001:2015 Quality Management System certification

Approaches to quality assurance

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Global network


Products : Automotive spiral springs

BOI acquisition : 2013/1/31
Received ISO9001 certification : 2014/9/5
Received ISO14001 certification : 2016/3/18

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