We have 3 domestic companies and 7 overseas companies. By doing joint research and sharing the information, we are keeping competitiveness and making best strategies to adapt world trend.

- Developing, manufacturing and sales of products for auto exhaust
2029-5 Kuchi, Asa-cho, Asakita-ku, Hiroshima
http://www.yumex.co.jp/
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- Design and manufacturing of jig and equipment
5-1311 Hirosawa-cho, Kiryu, Gunma Japan
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- Die designing and manufacturing
8-4 Yoshikawa Kogyo Danchi, Higashihiroshima-city Hiroshima 739-0152
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- Designing and manufacturing of die, jig, and equipment
4567 Glenmeade Lane, Auburn Hills, MI 48326-1 A767, USA
http://www.hirotecamerica.com/
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- Designing and manufacturing of die, jig, and equipment
10-2 Jinsa-Ri, Gongdo-Eup, Ansung-City, Kyungi-Do, Korea
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- Manufacturing of press parts
Amata Industrial Estate, 7/106 Moo4, Mapyangporn, Pluakdaeng, Rayong21140, Thailand
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- Manufacturing of press parts
Carretera Panamericana KM 5.5 Tramo Silao-Irapuato
2-A, L-C,Fracc. Parque Industrial SilaoC.P.36100,Silao, Guanajuato, Mexico
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- Manufacturing of press parts
25 Hewittson Road, Elizabeth West, 5113 SA, Australia
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- Designing and manufacturing of die, Manufacturing of auto parts
18 Hexi Road, Liuzhou City, Guangxi Province 545007, China
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- Manufacturing and Sales of auto exhaust parts
No.455, Changda Road,Changchun Jilin, 130103, China
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