Soundproof material

Established in 2003, Guangzhou Xinjingjie Acoustics Engineering Materials Co., Ltd. is the leading manufacturer of acoustic building material in China, whose products are recommended by Ministry of Construction of China. We have our own acoustic labs such as the reverberation room and sound insulation room with its own intellectual property rights covering 33 international and national patents so far. And we have fire test report of Class A of ASTM E84 for our products. Th...