Proudct | Acoustic wedge |
Application | Industrial plants, family residence, meeting room, recording room |
Acoustic effect | Sound absorption rate 99% |
Structure | Internal structure byφ4,φ6 bar bending fold welding into shape wedge-shaped reinforced skeleton |
Size | 400LX 400WXH(ordering) |
Surface | Metal surface acoustic wedge, Cloth surface acoustic wedge,Polyurethane acoustic wedge |
Cutoff frequency | According to customer requirements |
How to order
The customer needs to provide the order information as you require as belows.
1. Customer detail information (Nation, Region, Company, Your full name, Phone Number, Email address)
2. Product specification (Size L*W*H mm), Usage Purpose, )
3. Detail options for door and window (eg, size L*W*H mm), Color etc)
4.Acoustic parameters:Indoor background noise;outdoor noise; cut-off frequency(Anechoic chamber)
5. Customer’s other options & any other comments.
6. Mold: Detachable /Fixed/Removable/Modular assembly etc.
FAQ
1. Lead time:
-30 days after received 30% deposit,final decision as per the actual situation.
-(Urgent order,please e-mail to us,we will arrangement for you)
2. Payment:
-T/T,L/C at sight.
(Other payments,please e-mail to negotiable with us.)
3.Installation:
(1) We can give you the processing drawing to guide the installation.
(2) We can send our skill worker to your country to guide work, and the air ticket, salary USD120/day and accommodation cost could be paid by you.
(3)You can send your worker to our factory to learn installation, study for free and including accommodation.