| 1980 | Established in Hong Kong as trading company. |
| 1985 | Set up the first foreign e-cap manufacturing plant in Shenzhen, China. |
| 1987 | Set up a joint-venture factory with Taiwanese company to make machines for
e-caps production. |
| 1988 | Technical collaboration with Japanese e-cap company. |
| 1992 | Manufacture e-caps on OEM basis. |
| 1994 | Set up the second manufacturing plant in Dongguan, China. |
| 1995 | Join-venture project with Japanese company to set up aluminum foil manufacturing plant in
Dongguan, China. |
| 1996 | Manufacture e-caps on OEM basis. |
| 1997 | Set up China headquarter and new production facilities in Shenzhen, China. |
| 2003 | Set up new manufacturing plant in Shaoguan, Guangdong Province, China. |
| 2010 | Shaoguan new office and new production line building completed. |