Company Overview

40 years of precision casting expertise, shaping the foundation of industry.

Since 1985

Vision

To be the most trusted partner in precision casting, driving industrial innovation with unwavering quality.

Mission

We deliver casting solutions that exceed expectations, built on decades of expertise and continuous improvement.

A Legacy of Precision

Since 1985, JINSUNG has been a cornerstone of Korea's heavy industry, providing high-quality gray iron and ductile iron castings.

Founded with a commitment to excellence, we have grown from a small workshop to a leading casting manufacturer. Our expertise spans bridges, high-speed rail, and automotive components—industries where failure is not an option. Today, we specialize in mold castings for automotive aluminum wheel manufacturing, combining traditional craftsmanship with modern technology to deliver products that meet the most demanding specifications.

Years of Excellence

Monthly Capacity

Annual Production

What Sets Us Apart

Six pillars of excellence that define our manufacturing capability.

Material Expertise

Deep knowledge of FC and FCD iron properties for optimal casting selection.

Process Control

Rigorous monitoring at every stage from melting to finishing.

Quality Systems

ISO-certified quality management ensuring consistent excellence.

Technical Support

Engineering consultation from blueprint to final delivery.

Precision Equipment

State-of-the-art furnaces and molding systems for accuracy.

Sustainable Practice

Eco-friendly sand reclamation and energy-efficient processes.

Ready to Partner?

Discuss your casting requirements with our engineering team.

View Our History