Cinema sound insulation hard bag is used as a kind of raw material for sound insulation decoration d...
Polyester fiber acoustic board is a new type of environmentally friendly decorative material. In our...
The QDBOSS brand is currently the only authorized and designated partner of Dolby Cinema in China. W...
The sound-absorbing body composed of polyester fiber acoustic panels not only has high sound absorpt...
QDBOSS continued to expand into new industries this year. JI Hotel used our own factory-produced fla...
We believe that QDBOSS's various sound-absorbing products, including polyester fiber acoustic panel,...