- profile | president | development history | quality policy | social responsibility | visit online | | tenth anniversary celebration
- power discrete device | bcdmos/bicmos | hv cmos | si-gate cmos
- oem service | design support | development support | third party service
- r & d system | r & d strategy | intellectual property rights
- company news | industry news
- | online recruitment | staffs
- contact us | guestbook
- notice | links | site map | | |