We combine the craftsmanship refined through time with the precision of smart manufacturing processes to establish an enduring standard of quality that never changes.
From the selection of raw materials to the finished product, we build trust and complete value through a vertically integrated system that directly manages every stage of the process. We go beyond simple manufacturing—giving form to our partners’ ideas and expanding their potential into reality. With refined technology and deep expertise, we are setting a new standard in the global jewelry market.
Jewelry and Happiness
Our Heritage Since 1999
Founded in 1999, JH Co., Ltd. traces its roots back to the skilled craftsmanship of Jangheung Metal. Over the past two decades, its unparalleled expertise in chain manufacturing has gone beyond simple production, becoming a strong foundation that enhances the competitiveness of its clients’ products.
We have established a vertically integrated system that manages every stage of the process—from raw material selection to final product shipment—ensuring uncompromising quality control and fast, reliable delivery. In particular, by introducing a smart factory system (MES), we have maximized manufacturing efficiency through digitalized processes and achieved globally competitive, stable quality.
Re-established in 2019 by integrating manufacturing and global business capabilities, JH Co., Ltd. has become a trusted global partner that turns ideas into reality for clients across North America, Europe, and beyond. Moving forward, we will continue to set new standards in the global jewelry industry and pursue sustainable growth based on outstanding quality and competitive value.
Jewelry and Happiness
Custom Experience
JH’s custom-made service goes beyond simply creating jewelry. It is a process of transforming your precious memories and the inspirations of your unique life into a work of art. Through deep communication with each client, we capture even unseen emotions within the design, combining the refined craftsmanship of skilled artisans with JH’s contemporary aesthetic to create a one-of-a-kind expression of brilliance. Preserve your story—one that deepens with time—in its purest form of beauty. JH will forever capture and commemorate your most radiant moments.
