Glass Acoustic Innovations Co., Ltd. is a leader in the global glass acoustic diaphragm industry. Our patented, fully customizable glass diaphragms result in big, bold sound: lower bass, higher acoustic frequencies, and a cleaner, clearer tone.
The use of Novel Engineering glass as speaker diaphragms: advantages, opportunities, and design hints white paper.

BDNC (Holding) Limited 的前身是成立於北京的 Beijing Design and Creation Electronics (Beijing) Co Ltd。