Leeyin Perforated acoustic panel used high density mold- proof, fireproof, enviromental eco-pine wood as base material, processed by full automatic computer controled equipment. 

be made to multihole structures product, not only have good sound absorbing effect, 

but also looks great on visual.

Specification:

 Sound Coefficient:

The sound absorption coefficient is in accordance with the sound-absorbing material classification.

Description of different materials have different sound-absorbing quality dB (DB), it’s the sound

pressure level size unit (loudness).

Instalation:

  Decorative sheet metal doors perforated panels intalation as follows:

1.Installation System one (with gap)

2.Installation System two(without gap)

Packing:

In March 2006, Guangzhou Liyin Building Material Co., Ltd was established in Guangzhou city,

with the factory Foshan Blue Ocean Architectural Acoustic Material Co., Ltd in Foshan. Our group

has launched eight series of wooden acoustic panel, Fabric acoustic panel, Wood-wool acoustic

panel, Polyester fiber acoustic panel, Suspended absorber, Diffuser, Wooden dry-hang panel,

Vibration damping & soundproofing materials, which sums up to 200 items. All our products are of

high quality and have achieved great acceptance by both domestict and oversea market.

Engineering:

There are many kinds of engineering from Liyin,Such as Melbourne Airport,Australia Bundoora

Church Back Side,Guangzhou opera,KFC,Wanda,Suining Hotel,Etc.