| Jan.1998 |
Established Megatorr Corporation |
| Feb.1998 |
Start sales and marketing the Capacitance Diaphram Gage and Throttle valve |
| Jan.2001 |
Developed Wide Range Valve and Contoller |
| Jan.2002 |
Start sales and marketing welded metal Bellows |
| Oct.2002 |
Start sales and marketing Quartz Products |
| May.2009 |
Increase in Capital \50,000,000. Total Capital is \100,000,000. |
| Apr.2011 |
Start sales and marketing Nor-Cal Products |
| Jan.2014 |
Start sales and marketing Heater Products |
| Oct.2016 |
Developed New pressure controller（AP-410） |
