J-CORE Co., Ltd.
KOJNP ↗Request a Quote

CORE MANUFACTURING — JNP GROUP

Small but strong,
without fear.

J-CORE Co., Ltd. — the group's dedicated core producer, built on JNP expertise dating back to 1997.

Group products Request a quote

DWG. CAPABILITY / WHY JCORE

How J-CORE builds

  • OWN FACTORY — HYEONDO

    Our own plant, built 2013

    We manufacture in-house at our plant in the Hyeondo Industrial Complex.

  • SINCE 1997 · 7 PATENTS

    Thirty years of group expertise

    We share JNP's technical base — seven registered patents and ISO 9001.

  • CONSISTENT QUALITY

    Consistent quality, reliable lead times

    Unified group production keeps specifications consistent and deliveries on time.

DWG. PRODUCTS / JNP GROUP LINEUP

Group product lineup

Lineup guide

JNP GROUP — SINCE 1997

Built on thirty years of JNP core-making

Sales and technical consultation are unified with our parent company — seven registered patents and ISO 9001, one shared technical base.

Visit JNP

DWG. CONTACT / REQUEST A QUOTE

Discuss production and delivery schedules

Tell us the sizes and volumes you need — we reply within one business day.

Request a quote