Special Diaphragm Material Research
A specially engineered material that, thanks to the improvement of key mechanical properties, takes sound quality and clarity to the next level. Research result can be employed for developing drivers and loudspeaker purpose.

Special Green Composite Research
An eco-friendly re-engineering study of hybrid polymeric composite, aiming at a lower pollutant emission, a lower green house gas emissions, and end of life biodegradability.

Waterborne Paint
Paints without organic solvents, and therefore without VOCs emissions, for an environmentally friendly processing and quality results. Sunfield has been implementing waterborne paint production since 2018 and continues to promote their using to customers around the world.