- Vision System Co., Ltd.
- Clean Bench,Fan filter Unit,Blower Filter Unit,Hepa Box,Air Shower,Pass Box,Clean Booth.
- Address:154,Bangi-dong ,Songpa-gu
- Songhwa Engineering Co.,Ltd
- Hepa filter unit, Clean room, Air Handling Unit, Air Shower, Clean Bench, Clean Booth, Air Control Unit, Pass Box, Gel Filter Unit, Clean Locker,Clean Tunnel Module System,cleanroom.
- Address:3DA-201-2, SIHWA INDUSTRIAL COMPLEX# 1276-11 JEONGWANG-DONG
- Namkyung Industry Co.,Ltd.
- PASSED BOX(SHOWERING TYPE),CLEAN BENCH(horizontal air current type),AIR CONTROL UNIT(NKACU),CONDENSING UNIT(NKCDU),AIR SHOWER(NKAS).
- Address:242,Yanggi-ri ,Gongdo-eup ,Anseong-si
- SejongPlus
- Clean bench,Autoclave,Ultra cleaner.
- Address:
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