1959 |
Developed solenoid valves |
1960 |
Developed level control valves |
1966 |
Developed constant flow valves |
1967 |
Started Keihin Hi-Flo Sales Co., Ltd. |
1967 |
Developed brake retainers for automobiles |
1969 |
Developed air pressure operation valves |
1972 |
Started Keihin Company Limited for sales |
1980 |
Developed motor valves |
1997 |
Changed a company name from Keihin Seiki Mfg. to Keihin Corporation |
1997 |
Acquired ISO 9001 certification |
1999 |
Acquired ISO14001 certification |
1999 |
Developed hot water supply control units |
2005 |
Spun off Valve Section in Keihin Corporation into Keihin Valve Corporation |
2007 |
Developed low cost motor valves for boilers |
2012 |
Developed solenoid valves for ship oil washing machines |
2015 |
Developed solenoid valves for urea supplying machines of diesel cars |
2016 |
Developed constant flow control valves for fire extinguishing equipment at welfare facilities |
2017 |
Developed large flow solenoid valves for fire extinguishing of plant equipment |