Shenzhen City Dongtai sponge Ltd. specializes in producing wave sponge, bump sponge, the peak wave sponge sponge etc. Features :
( 1 ) a high absorbing
( 2 ) Good insulation
( 4 ) compact, stable shape .
( 5 ) very light weight, safe and convenient construction
( 6 ) harmless, environmental pollution, odorless
( 7 ) Water, water- flooding back strong, sound-absorbing performance does not drop, the same shape .
( 8) can be secondary use, destruction is easy, no secondary pollution to the environment .
( 9 ) a melting point of 250 degrees ( Celsius )
(10 ) Specifications : 2000 * 1000 * 35/50 (mm), it can also be customized according to customer requirements .

For HOS supplies, automotive, speakers, studio, audition room, KTV nightclub. Play acoustic, noise and beautifying effect .