Soundde (Shanghai) Architecture Technology Co., Ltd. is an innovative knowledge-based company with independent intellectual property rights and patents.

Soundde is registered in the National Science and Technology Park of Tongji University in Shanghai, China, which fully benefit from the support of Tongji University in new material science and the cultivation of incubator of national science and technology park.

Euphony® is leading brand in domestic seamless acoustic industry, filled the technical gap between China and developed countries, although core raw material of Euphony® products is imported from Europe or North America.

Seamless construction area of Crystal Foam Panel with Spraying Acoustic Coating System can reach 200 m2. Euphony® Crystal Foam Panel is a kind of building board composed of bubble glass granules and environmental friendly resin. It has good sound absorption effect, it is a light and high-strength board, can be fixed with screws. It can be used as ceiling or wall sound absorption panel, or only as an independent building element. Its average sound absorption rate can reach 85%.

With gorgeous finish, the sound-absorbing and elegant Euphony® Acoustic Coating can have more than 400 colors, which can fully meet the personalized color requirements of customers.