The Japan Cutting & Wear-resistant Tool Association (JTA)

Location: 12F GYB Akihabara 2-25 Kandasudacho, Chiyoda-ku, Tokyo 101-0041
Tel: +81 (0)3 3526 6200　Fax: +81 (0)3 3526 6301
E-mail: info@jta-tool.jp