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DONG-A ENG CO., LTD

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Main Title: Transportation
Interior & Exterior Molds

For cars, buses, trucks, UAM, and aircraft.

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Lightweight Composite
Molding by DONG-A ENG

A Complete One-Stop Solution from Design to Prototyping

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Leading Composite Molding
with Top Technology & Quality

Automotive Interior & Exterior by DONG-A ENG CO., LTD

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Leading Composite Molding
with Top Technology & Quality

Automotive Interior & Exterior by DONG-A ENG CO., LTD

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Global Mold Solutions
for Ultra-Lightweight Composites

Delivering precision engineering to Europe, North America, and Asia.

DONG-A ENG CO., LTD

A Specialist in Composite
Material Forming Molds

Our Business

Main Mold
Products

DONG-A ENG CO., LTD

Precision Mold Solutions for High-Performance Manufacturing

Since 1992

Mold Division

We specialize in precision tire molds engineered
with advanced 5-axis machining and casting technologies.

From design and prototyping to mass production,
we deliver high-durability molds that ensure consistent quality
and productivity for our customers’ manufacturing lines.

R&D

Our R&D center continuously develops
new mold designs, materials, and process technologies to
enhance performance and energy efficiency.

By combining simulation, field data, and accumulated know-how,
we provide innovative solutions that improve quality and extend mold life.

Production Process

From 3D design and precision machining to die spotting, try-out, and
final inspection, our integrated production process is strictly managed in-house.

Through optimized workflows and constant-temperature control,
we manufacture high-precision components that meet global standards
of quality and reliability.

Global Network

Check out the global network of DONG-A ENG Co., Ltd.
as it expands around the world.