Acoustic Insulation



Acoustic decoration

Beihai Group is a big group has over 2300 workers with 6 different factories. We are special for producing different building materials for over 26 years.

For over 13 years acoustic products innovation, products include: sound absorption materials, sound absorption structure, diffusion materials, vibration reduction and noise absorption materials, acoustic enclosure, muffler, acoustic material, quiet room and the family sound absorption materials.

Acoustic decoration

Acoustic decoration
Acoustic decoration
Acoustic decoration
Acoustic decoration