We would like to inform you that as of April 30, 2026, this website will be integrated into the following site.

From May 1st onwards, our services will continue at the following site:

JFE BallastAce Technical Service Website
https://www.jfe-ballastace.com/index_technical.html

JFE Engineering continues to enhance its services based on customer feedback to provide better solutions.

※This website will be closed on April 30, 2026.
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JFE BallastAce Technical Service
https://www.jfe-ballastace.com/index_technical.html