Glass Acoustic Innovations Co., Ltd. is a leader in the global glass acoustic diaphragm industry. We offer a comprehensive product line of Ultra Thin Glass (UTG) diaphragms that can be seamlessly integrated into speakers, and also produce speaker drivers.

Providing quality UTG glass diaphragm to customers utilizing speakers through various products, including smart speaker, Hi-Fi speaker, soundbar, TV speaker, headphones, laptop speaker, Auto audio and more.

UTG Glass Diaphragm

It is the only patented technology in the world to break through the old framework and apply the use of "UTG glass" exclusively to "speaker diaphragms”. UTG Glass has unique and excellent characteristics as an acoustic material, such as pure, clear and analytical sound signature. It also has natural water resistance, UV resistance, corrosion resistance and many durability characteristics.

Original Sound Reproduction

The clear sound quality of the glass vibrating mold allows for perfect reproduction of the shocking bass, full midrange and analytical treble of the music.

Environment Friendly – Plastic Diaphragm Reduction

The glass is made from natural mineral sand, which is recyclable as well as environmentally friendly.