Established in 1993 with the founding principles of creation, achievement and meeting challenges, we started out as a manufacturer of hydraulic seals made of tetrafluoroethylene (teflon).

Since then, we have developed and manufactured first composite resin cylinder wear rings, and later, copper alloy oilless bearings.

Following the establishment of the “Composite Materials Technology Research Lab” in 2008, we developed a laminate material impregnated with fabric resin and bearings for wastewater and seawater pumps, and obtained NEP certification from the Ministry of Knowledge Economy.

In 2010, we jointly developed bearings for CWP, SLP, SCWP, and COP seawater pumps using composite materials with five thermal power plants (Korea Midland Power / Korea Southern Power / Korea Western Power / Korea South-East Power / Korea East-West Power Co., Ltd.) and received the “Excellent” grade in the completion evaluation. Since then, we have been supplying composite material pump bearings for seawater and wastewater to five thermal power plant companies (South-East Power Co., Ltd., Korea Southern Power Co., Ltd., Korea Midland Power Co., Ltd., Korea Western Power Co., Ltd., and Korea East-West Power Co., Ltd.) as well as to local district heating corporations and pump makers.

In 2009, I-PASS completed the development of non-lubricated composite bearings for ships and acquired classification certification in eight advanced countries.

Since then, we have been supplying rudder pintle, carrier and disk bearings to Daewoo Shipbuilding & Marine Engineering Co., Ltd., Samsung Heavy Industries Co., Ltd., and Daehan Shipbuilding Co., Ltd., as well as stern bearings to small and medium-sized shipbuilders.

We have been strengthening PR in overseas markets and spurring exports as well.

In 2020, we completed the development of a non-metal, high-performance composite material wear ring (LUNA-CAPA) for centrifugal pumps with the Korea Water Resources Corporation through a performance-sharing task, and in 2021, we acquired the Innovative Product certification in the SOC technology market.

LUNA-CAPA wear rings can greatly contribute to low carbon and eco-friendliness by increasing pump efficiency, reducing pump vibrations and costs, and extending maintenance cycles.

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