July 1952 Founded by Ryukichi Tanaka at Higashikojiya, Ota-ku, Tokyo. Started production of various hydraulic units
June 1959 Reorganized into Yugen-gaisha (Company with limited liability) Tanaka Seisakusho with capital of 4.2 million yen
September 1969 Reorganized into Tanaka Seisakusho CO.,LTD.
March 1973 Constructed a new plant at the current head office location (Ebina, Kanagawa Pref.)
February 1977 Started production of automated transportation systems (chip conveyors) in addition to conventional hydraulic units
November 1984 Constructed a new plant at Kozono, Ayase, Kanagawa Pref. for a system to boost production capacity
March 1988 President assumed by Toshiaki Tanaka
June 1989 Worked on a large variety of products as coolant processing equipment for machine tools with a system in place to meet all kinds of needs.
June 1991 Increased capital to 10 million yen and constructed a third plant in order to improve productivity and quality
May 1996 Moved Ayase Plant and the third plant to the head office along with expansion of the head office plant
November 1997 Expanded the office and warehouse to set up a full-scale manufacturing system and advanced to expansion of the business and coolant processing area
March 2004 Introduced a NC vendor (AMADA FBD1253NT)
December 2004 Obtained ISO9001 certification
November 2007 Constructed a new second plant at Ayase in order to expand production
May 2009 Expanded the head office plant and added a machining plant
September 2011 Introduced a turret punch press (AMADA EM-2510NT)
November 2012 Moved the second plant adjacent to the head office site
January 2015 Introduced a shirring machine (AMADA DCT-2565)
February 2015 Increased capital to 50 million yen
July 2015 Introduced a hybrid vendor (AMADA HD8025NT)
May 2016 Introduced a laser machine (AMADA LASMAC LC1212αIVNT)

ISO 9001Quality Management System

In order to improve customer satisfaction, we have acquired ISO 9001 quality management

The Tanaka Manufacturing Division acquired and updated the ISO 9001 quality management system (ISO 9001: 2015 / JIS Q 9001: 2015), an international standard established by the International Organization for Standardization, in December 2004
In the future, we will continue to make improvements in accordance with the objective of the quality management system “manage the system to make better products”, provide products that meet the requirements of laws and regulations, improve customer satisfaction Aiming to