
Tool Steel & Die Steel
As the No.1 tool steel and die steel maker in Korea, we provide high-quality products with enhanced properties such as wear resistance, machinability, and surface finish through advanced alloy design and process control technologies.
01
Exceptional Mechanical Properties and Outstanding Purity

With balanced enhancements in properties such as toughness, hardness, hardenability, and wear resistance,
our products are optimized for various usage environments. They also boast stable quality and performance with exceptional durability.
02
Diverse Product Lineup

We develop and offer a variety of high-performance tool steels tailored to customer environments.
From ultra-high-strength steel forming tools to Matrix HSS-type die materials,
we always provide the best solutions for our customers.
03
A Specialized Brand with Top Quality and the Largest Distribution Network

We have the infrastructure and technology to supply products in various forms and precise dimensions to the right place at the right time based on customer needs. To penetrate domestic and international markets, we offer premium tool steel brands with enhanced durability, achieving differentiation in our tool steel products.
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Cold Work Tool Steel
DuMAC SeriesPress Dies
Industrial Knives
Punches
Roll Dies
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Hot Work Tool Steel
DuRAH SeriesHot Forging Dies
Extrusion Dies
Die Casting Dies
Industrial Knives
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General Purpose Mold Steel TP Series
Automotive Interior and Exterior Parts
Refrigerators, Washing Machines, TVs, etc.
Plastic Molds
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Precision Mold Steel
SMAT SeriesHigh-Gloss Precision Plastic Molds for Transparent Lenses of Automotive Lamps and TV Front Bezels
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Rolls
Work Rolls and Intermediate Rolls for Cold Rolling in Steel Plants
Key Products

Bare Packing
Secured at 5 points with flat iron bands

Hessian Packing
1. Secured at 5 points with flat iron bands
2. Packaged with vinyl + hessian

Bare Packing
Secured at 5 points with flat iron bands

Hessian Packing
1. Secured at 5 points with flat iron bands
2. Packaged with vinyl + hessian

Wooden Slate
1. Secured at 5 points with flat iron bands
2. Packaged with vinyl + hessian
3. Reinforced with wooden slates

Wooden Box
1. Secured at 5 points with flat iron bands
2. Packaged with vinyl + hessian
3. Enclosed in a wooden box