Verified Company
Changzhou Daye Tengfei Sponge Factory
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when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a considerable part of the sound energy into heat energy has been consumed.
| feature | Sound-absorbing effect is good, |
| function | FR,Rohs,svhc |
| Uses | Noise reduction |
| Industry Standard | GB,BS-5852 or TB117 |
| Maker | Daye Tengfei Sponge/foam |
Dear friends, Hello, First of all thank you very much for the concern of our products,In order to allow faster, more timely for you to provide accurate product and pricing and other information materials,Please send us the inquiry, inform us the following information. Thanks!Provide samples give me, is the best approach.
| Size | Demand Quantity | Materials and density (weight per cubic meter) |
| Drawings | Material Details | Uses and product color and packaging requirements |
Details:
1.have good quality .
2.have different kinds of shapes and different colors
3.Packing: according to customer's request.
4.Special requirements on design, logo and color are welcome. OEM design is available
5.Super quality and competitive price are ensured
6.Fashionable and attractive promotional/gift/toy products.
7.Frankly speaking, it's really a good choice for you
Advantages:
Factory directly sell,with high quality and competitive price,And we use environmental-friendly material,All items we can make as customers requested.Such as size,shape,color,material,packing,etc.
manufacturing experience for more than 15 years.Strong production capacity