Nanshin Co., Ltd: manufacturer of very fine, thin-walled pipes


TEL:0265-86-3175 | FAX:0265-86-4221

739 Iijima, Iijima-machi, Kamiina-gun, Nagano Prefecture

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Company profile

Management philosophy

Be helpful to customers, society and employees, and deliver reassurance

Mission statement

We will expand our corporate activities based on the blending of these 3 factors so that everyone can have “harmony”.

Nanshin's basic policy

Always keep in mind to be sincerely grateful.Always be creative to improve technology, skills and talents.As an action policy, always be cooperative and work together.
Nanshin's basic policy

Company profile

Company name Nanshin Co., Ltd
Established September 1970
Capital 70,000,000 JPY
Representative Satomitsu Matsuo
Standards ISO 9001、ISO 14001
Business outline Design, development and manufacture of very high-precision fine pipes


1970 Established as Nanshin Tokei Co., Ltd. (yugen kaisha)
1984 Changed to a kabushiki kaisha
1988 Changed name to Nanshin Co., Ltd.
1999 Completed Komagane Factory and started operation there.
2001 Acquired ISO14001 accreditation.
2003 Acquired ISO9001 accreditation.
2004 Started to produce very high-precision fine pipes as own products.
2010 Started to undertake medical device assembly work.
2011 Started to handle microtubes.
2014 Established the Yamagata office.

Access map

Head office and factory


・2 minutes from Iijima Station on the JR Iida Line by foot.
・20 minutes from Komagane and Matsukawa interchange on the Chuo Expressway by car.


739 Iijima, Iijima-machi, Kamiina-gun, Nagano 399-3702, Japan


Komagane Factory


・20 minutes from Inafukuoka Station on the JR Iida Line by foot.
・10 minutes from Komagane interchange on the Chuo Expressway by car.


8180-110 Akaho, Komagane City, Nagano 399-4117, Japan


Yamagata office


2-18 Oomachi, Shinjo City, Yamagata 996-0026, Japan