Applications

From everyday consumer packaging and high-tech EV batteries to functional textiles and automotive PPF, GMA provides highly customized Extrusion Dies and Slot Coating Dies to meet your specific industry requirements.

We integrate critical processes—such as multi-layer co-extrusion, precise optical coating, and polymer lamination—to ensure stable production, exact thickness control, and reliable mass production for every material.

Optical and Electronic Materials

High-precision extrusion and slot coating dies for flawless optical applications. Engineered for manufacturing optical grade sheets, OCA (Optically Clear Adhesive), anti-glare/anti-reflection coatings, and MLCC layers with exceptional thickness control.

New Energy and Battery Coating

Maximize energy efficiency with our advanced slot die and extrusion systems. Designed for precise lithium-ion battery slurry coating and high-durability solar encapsulant (TPU/EVA) film production.

Automotive TPU and PPF Films

Specialized extrusion and coating dies for high-performance automotive materials. Perfectly tailored for self-healing paint protection films (PPF), PVB interlayer films, and automotive window tints.

Packaging and Lamination

Reduce edge trim waste and optimize barrier performance. We specialize in coextrusion feedblocks and precision flat dies for multilayer flexible packaging, food containers, and advanced lamination processes.