Acoustic boards, Heat insulating boards, Sound Proof Walls. If you are interested, please do not hesitate to contact our office for more information, and at the same time we hope to set up a long-term business relationship with your esteemed compan......
We are in position to sell the ochroma piramydale---one kind of balsa, the excellent soundproof materials for construction, hifi speaker, and the soundproof panel being used for plane etc. Please contact us for more details and quotation. Specifica......
Noise-pollution control plays more and more important role in our daily life. To solve this problem, one best method is to choose materials with excellent noise-reduction characteristics. A series of noise-reduction products named PROTASA produced wi......
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