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Company Outline

Air Water Mach, Inc.
Company outline AIR WATER MACH INC.
Address 4009-1 Azusagawa Yamato, Matsumoto-shi, Nagano-ken
Date founded April 1962

¥299.95 million

CEO Suwa Shinichi
President Tsuzuki Yasuhiko
Director Yasaki Shigeaki
Director Hara Hideo
Products O rings, cylinder packing, precision rubber products, oil seals, gaskets, urethane products, industrial plastic products, heat insulation/cooling materials, sound/vibration insulting rubber, anti-bacterial deodorizers, reconstituted wood, building material
Plants Japan: Head Office Plant, Head Office No. 2 Plant, Molds Plant
China: Dalian Plant, Fujian Plant
Taiwan: Xinzhu Plant
Business locations Osaka, Tokyo, Nagoya, Kobe, Nagano
Banks Sumitomo Mitsui Banking Corporation, Namba Branch
Hachijuni Bank, Azusagawa Branch
Stockholders AIR WATER INC.
(As of 31 March 2017)


Capital ¥32.263 billion
Consolidated data
Total sales ¥670.5 billion
Employees 12,580
Consolidated subsidiaries 101
(As of March 2017)


April 1962 Company founded as Masuoka Seisakusho in Fujiidera-shi, Osaka-fu
May 1969 Established Masuoka Seisakusho, Inc., constructed plant in Habikino-shi, Osaka-fu
February 1990 Established Masuoka Seisakusho Kanto, Inc.
June 1991 Established Dalian Plant in Liaoning Province of the People's Republic of China
July 1994 Invested capital in Tatsunokuchi Kasei, Inc.
April 1996 Established Fujian Plant in Fujian Province of the People's Republic of China
October 1996 Relocated head office plant to Azusagawa-mura Minami Azumi-gun Nagano-ken (current location)
April 1997 Changed company name to DHI MACH INC., started full operation of head office plant
April 2000 Received capital investment from AIR WATER INC., changed company name to AWI MACH INC.
January 2003 Merged with Osaka Sangyo, Inc.
April 2005 Merged with AWI Mach Sales, Inc. (previously Masuoka Seisakusho Kanto)
February 2006 Changed company name to AIR WATER MACH INC.
March 2006 Established AIR WATER MACH Dalian
October 2007 Acquired Nisseki, Inc.
May 2008 Constructed Head Office No. 2 Plant
June 2008 Established Taiwan AIR WATER MACH
July 2009 Merged with Maiduru, Inc.
Novenber 2009 Fujian Plant changed company name to AIR WATER MACH RUBBER PRODUCTS (FUJIAN) CO., LTD.
March 2010 Merged with Tatsunokuchi Kasei, Inc.