Dongguan Jinghuan Environment Equipment Co.,Ltd
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Anechoic Chamber Metallic Wedge For Test Chambers Absorber Foam

Acoustic wedge used for micphone calibration,electro acoustic instrument and equipment testing.The background noise elimination30-20dB, even less than 20DB. Popular spec is 400*400*850 and 400*400*750 and 600*600*550 and can customized too.
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Sai Deli Acoustics Research (HK) Co., Limited

DongGuan JingHuan Environment Equipment Co.,Ltd.

TEL:0769-22807458-608 /+86 13620048664/+8613688915178

Mail: 2851298017@qq.com;  

Address: No.11 Yin shan Road,Yuan wu bian,Nancheng Dongguan city,Guangdong province,China


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