
Shaoxing DIFEI focuses on the R&D of switchable films and glass, boasting a modern self-operated factory and a skilled workforce on its production lines.

By leveraging our robust manufacturing capabilities, we transform high-tech film materials into mature products that are affordable and reliable for customers worldwide.

Why choose our factory?
Lower cost, higher performance: With our proprietary EPC technology, our products feature ultra-low energy consumption, helping your projects achieve significant energy savings.

A team that delivers: Our factory implements lean production with dedicated specialists overseeing every stage. Whether meeting the rigorous demands of special-purpose vehicles or the large-scale requirements of high-end architecture, we ensure on-time delivery without compromising quality.
One-stop customization: You provide the requirements; we bring them to life. From base material modification to the final product, we maintain full in-house control over the entire process.

The top choice of industry leaders: DIFEI's stability has been "battle-tested" in the global market. We handle everything from high-frequency public transport systems to extreme outdoor environments. Currently, DIFEI has established partnerships with the following industry-leading brands:








