Business Unit

Thermoset Compression

Engineering the backbone of high-performance composites.
Precision Tooling Solutions Since 1987.

What is Thermoset Compression Moulding?

Thermoset compression moulding is a high-volume, high-pressure manufacturing process used to form complex, high-strength composite parts. Unlike thermoplastics, thermoset materials undergo a chemical reaction (curing) when heated, creating a permanent bond that results in exceptional heat resistance, dimensional stability, and mechanical strength.

At SUASE MOULD, we are leaders in this field. As one of the first enterprises in China to master SMC technology, we provide turnkey tooling solutions that help global automotive and industrial clients replace metal with advanced composites.

Industrial Compression Moulding

Advantages of Thermoset Composites

Why industries are shifting from metal to thermoset molding.

High Strength-to-Weight

Offers mechanical properties comparable to steel but at a significantly lower weight (up to 40% lighter), crucial for automotive lightweighting.

Thermal Resistance

Thermoset parts maintain integrity under high temperatures, making them ideal for engine covers, battery enclosures, and electrical components.

Design Integration

Allows for complex geometries, ribs, and bosses to be molded in a single step, reducing assembly costs and part count.

Material Expertise

SUASE provides specialized tooling solutions for the entire spectrum of thermoset materials. Select a material below to explore specific mold capabilities.

One-Stop Tooling Solution

From concept simulation to mass production support.

Technical Insights

How does SUASE ensure surface quality for Class-A parts?

We utilize high-grade European mold steels and advanced vacuum systems in our compression moulds. Combined with our proprietary heating channel design, we ensure uniform curing and eliminate surface defects like porosity, achieving Class-A surfaces suitable for painting.

What is the maximum press capacity for mold trials?

Our in-house trial center is equipped with hydraulic presses ranging from 500T to 4000T. This allows us to validate large-scale molds such as truck bumpers, tractor hoods, and battery covers under real production conditions.

Do you support heating system design?

Yes. Whether it is steam, oil, or electric heating, SUASE engineers perform thermal analysis to design the most efficient heating channels, reducing cycle times and energy consumption.