- 01
?1993 ?.?
??? ?????? ????? ????? Co., Ltd. ????? ???, ????? ?? PS ?? ???? ??? ???? ???. - 02
?2003 ?.?
?? ???? RO ??? R&D? - 03
?2005 ?.?
???? ??? ? PAN ?? ???? ???? - 04
2009
???? ????? ??? ? PVC ?? PVDF ??????? ??????? ???? ????? ???? ???? - 05
2011
???? ??? ????? PVDF ??? ??? ?? ???? MBR ???? - 06
2014
???? ??? ?????? ??? ??? ?? ???? MBR ???? - 07
2017
???? ??? ??? ???? ???? ???? NIPS PVDF membrane. - 08
2019
???? ?? ??????? ?????? MBR ????? ???? ???? ??? ?????? - 09
2021
???? ??? ??? ????? ???? ??? ??? ????? ?????