President CEO Akira Nishifuji
Established 1973
Number of Employees 100
Location Head Office
HF Nihonbashi Kabutocho Building, 21-7 Nihonbashi Kabutocho, Chuo-ku, Tokyo 103-0026, Japan
TEL: +81-3-5614-7121(Sales & Engineering Department)
FAX: +81-3-3639-1157

Fuji Factory
386-3 Imaizumi, Fuji-city, Shizuoka, 417-0001, Japan

Fuji Factory #2
405-1 Imaizumi, Fuji-city, Shizuoka, 417-0001, Japan

Shinbashi Factory
6-23 Shinbashicho, Fuji-city, Shizuoka, 417-0004, Japan

Shirakawa Factory
5 Furuuchi, Kariyado, Shirakawa-city, Fukushima, 961-0014, Japan


Glass, cement, lime and ceramic industries
Iron, steel, and non-ferrous metal industries
Chemical, and petrochemical and oil refining industries
Pulp and paper, textiles, building materials, semi-conductor, and food industries
Private electric power plants
Incinerators for municipal waste, industrial waste and sludge
Automobile industry
LNG industry
Rubber industry
Ammonia and fertilizer plant


Nov.1973 Akira Nishifuji (the current president) established NKG Corporation in Nihonbashi, Chuo-ku, Tokyo with 9 million yen in capital.
Reviewed Japanís fan technology that was undeveloped at that time, and started to carry on a full-scale operation with the goal of manufacturing a fan with efficiency equivalent to that made in Germany.
Apr. 1983 Along with the end of the high-growth period, from a new perspective, established a technology to significantly reduce electric power consumption and increase the fan capacity by replacing existing fans with our high efficiency fans.
Mar. 1988 Established Fuji Factory in Fuji City, Shizuoka.
Although we had carried out only design of fans, to realize high efficiency of our design with high accuracy, production outsourcing to outside manufacturers was stopped.
Started to manufacture fans in our factory.
Sep. 1995 Increased capital to 10 million yen.
Nov. 1997 Moved the factory to Fuji City, Shizuoka, and expanded facilities.
Feb. 1998 Increased capital to 30 million yen.
Dec. 2001 Along with an increase in orders from all over the country, opened Osaka Branch Office.
Feb. 2002 Established Shirakawa Factory in Shirakawa City, Fukushima as a large-scale factory for large fans.
Mar. 2004 Established Shinbashi Factory in Fuji City, Shizuoka.
May. 2005 Obtained ISO9001.
Mar. 2006 Added assembly test operation factory for large fans to Shirakawa Factory.
July 2006 Number of employees exceeded 100.
Oct. 2008 Increased capital to 43.5 million yen.
Jan. 2009 Established Fuji Factory #2 in Fuji City, Shizuoka.
Jan. 2010 Received ''The Japan Machinery Federation Award''. (Energy saving equipment)
Dec. 2018 Received an order of 8,000kW (one of the largest Fans in Japan) .
The status of Big Blower Manufacture was established,Both the name and the fact were recognized in all over the world.