| January 1944 |
Established as an independent company from Takeyama Foundry (700,000 yen in capital) |
| May 1948 |
Trading begins with Toyota Motor Corporation as a subcontract factory |
| March 1959 |
Partial operations begin at Nissin Plant |
| Nissin Plant in 1959 when operations began |
|
| July 1960 |
Capital participation by Toyota Motor Corporation |
| September 1960 |
The company goes public (Second Section of the Nagoya Stock Exchange)
(75 million yen in capital) |
| August 1962 |
Sales of metallic furniture begin (swivel chairs, folding chairs, etc.) |
|
| March 1970 |
Melting and molding machines augmented at Nissin Plant Casting Division
(600 million yen in capital) |
| October 1973 |
Operations such as assembly of work tools and chairs and cutting work begin at Kumamoto Plant |
| December
1978 |
Vertical flaskless molding machine installed on the FVB Line in the Nissin Plant Casting Division |
| August 1980 |
Dust collector installed at Nissin Plant Casting Division |
| Toyota Award for Excellence in Quality Control |
|
| June 1983 |
The company receives the Toyota Award for Excellence in Quality Control |
| March 1985 |
Hydrostatic molding machine
installed on the APS Line in the Nissin Plant Casting Division |
| November
1985 |
Nissin Plant Machining Division established (1,036 million yen in capital) |
| October 1988 |
Vertical flaskless molding machine installed on the FVB2 Line in the Nissin Plant Casting Division |
| May 1991 |
Aluminum Casting Line installed at Kumamoto Plant |
|
| December
1992 |
Kumamoto Plant expanded |
|
| November
1996 |
Aluminum Die-Casting
Line installed at the Nissin Plant Casting Division |
| May 2001 |
Merger agreement signed with Suzhou Ishikawa Iron Manufacturing Co., Ltd. (China) |
|
| May 2001 |
ISO14001 certification |
|
| January 2002 |
Operations begin at new Suzhou Ishikawa Iron Manufacturing Co., Ltd. plant |
|
| March 2004 |
Suzhou Chuo Malleable Iron Co., Ltd. is established (China) |
|
| September 2004 |
ISO9001:2000 certification |
|
| September 2005 |
Operations begin at Suzhou Chuo Malleable Iron Co., Ltd. |
|
| August 2009 |
High-Frequency Furnace installed at the Nissin Plant Casting Division |
