1999.10 A utility model registered for multi-layer cartridge filter for magnetic filtration

1996.10 Development and sale of capsule filters, exporting them to Russia, France, USA, Hong Kong, etc.

1995.01 Development and sale of Korea’s first high-precision filters for magnetic production (Saehan Media, LG Electronics, Kolon, SKC)

1988.08 Developed Korea’s first Wound Filter Rinse method and established Korea’s first company exporting to Japan

1987.02 Company establishment

2008.01 Completed development and mass production of PES membrane materials (patent application)

2007.03 Developed multi-layer structure pleated type filter for high viscosity (patent application)

2006.06 Acquired ISO9001, ISO 14000, INNO-BIZ (SME focusing on technological innovation) certification

2004.10 Completed development of Pleated Type Filter made with PP material and started its sale

2003.07 Started developing pleated filter (cartridge filter) and researching membrane materials

2019.05 Acquired halal certification (for PP, PES/PTFE membrane filters)

2018.09 Satisfies the requirements of biosafety testing (USP Class VI-121℃ Plastics)

2016.10 Exporting PES/PS membranes and filters to more than 10 countries including the US, Japan, Taiwan, and China

2015.10 PS membranes developed and mass production

2015.02 Production expanded with Jeonggwan 2nd factory (in Jeonggwan-eup, Gijang-gun, Busan)

2013.02 Business expansion and relocation (to Jeonggwan-eup, Gijang-gun, Busan)

2011.02 PES membranes exported to China