1972 |
Dec. |
Seimitsu Industrial CO., LTD. is established with 3 million yen. Main business was the processing of the parts for marine engine. |
1975 |
Mar. |
Installation of an automatic Friction Welding machine. |
1976 |
Feb. |
Increased capital to 10 million yen. |
1977 |
Jun. |
Transferred the Head Office to current address in Nanko industrial estate in Osaka. |
1979 |
Apr. |
Increased capital to 12 million yen.Established the sections of roll shafts and grinding processing. |
1981 |
Oct. |
Qualified as an authorized machining factory of nuclear power plants by Kobe Shipyard & Machinery Works Mitsubishi Heavy Industries, LTD. |
1984 |
Nov. |
Constructed the Hirabayashi Factory. |
1989 |
Nov. |
Installation of a large NC machine. Divided the Head Office Factory as a Machine factory, and the Hirabayashi Factory as a factory of Grinding and welding. |
1990 |
Oct. |
Became a member of the corporative association of Industrial Machinery Business Division in Mitsubishi Heavy Industries, LTD. |
1993 |
Apr. |
Qualified as an authorized machining factory by Takasago machinery Works Mitsubishi Heavy Industries, LTD. |
1995 |
Dec. |
Installation of a large mirror polishing machine. |
1998 |
Jul. |
Established the Friction Welding Factory. |
Oct. |
Installation of a large Friction Welding machine(FF120). |
2000 |
Jun. |
Installation of a large combined machining CNC lathes. |
2003 |
Dec. |
Expanded the Hirabayashi Factory. |
2004 |
Sep. |
Increased capital to 15 million yen. |
2007 |
Jun. |
Got ISO9001 |
Established a new factory in Sakai City, Osaka Prefecture and relocated the Friction Welding Factory as Joint Section Office and Factory. |
2010 |
Oct. |
Installation of an automatic Friction Welding machine. |
2013 |
Aug. |
Relocated the Friction Welding Factory in Osaka City. |
2016 |
Apr. |
Formed a business partnership with
Kawakami Works Ltd. (Osaka-Sayama City) |