Established            August 1935

The annual turnover        2.5 billion yen

Head Office and Plant

3-158 kaisancyo Sakai-ku

Sakai City Osaka Japan

TEL : +81-72-233-7461

Fax : +81-72-228-1821


Kaisan warehouse      3-154 Kaisancho海山倉庫内.JPG Sakai-ku Sakai city Osaka Japan


Sanpo   warehouse       2-278 Sanpocho Sakai-ku Sakai city Osaka Japan


Main Customers               TADANO,KOMATSU,KYB,KATO,YANMER,
                                                                       CAT JAPAN etc

Exports                                                          Indonesia,Oceania,China,Malaysia,Thailand

Scope of business                                        Manufacture and sales of cold drawn tubes.

Certifications                                                JISG3444,G3445,G3441,G3454,G3455,G3456,G3461

                                                                       ISO 9001,14001

Contact Us


“We are Cold Drawn tube maker in Japan.”
“We are proud that offer you the best quality tube
made in Japan.”