mineral fiber ceiling

BNBM has applied for more than forty patents for Dragon brand (http://maplered.com) mineral fiber acoustic ceiling board so far. There are seven invention patents with higher technical contents. which guide development of mineral wool acoustic ceiling board
Advantages

1.Sound absorption and (http://maplered.com) noise reduction

2.Damp-proof

3.Fire-protection

4.Safe and (http://maplered.com) environment friendly

5.Elegant and (http://maplered.com) fashionable

6.Self innovation

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