Welcome, and thank you for visiting J-CORE.
J-CORE is a dedicated core production company within the JNP group, manufacturing and supplying the group’s paper core lineup alongside our parent company, JNP Co., Ltd., founded in 1997.
The best quality, built on the best equipment and expertise.
Established in 2013 with our own plant in the Hyeondo Industrial Complex, J-CORE combines modern equipment with the group’s thirty years of core-making expertise — delivering consistent quality and reliable lead times.
Under our motto — “Small but strong, fearless in challenge” — we aim to be the production partner that always moves one step ahead.