Purchase Qty. Reference FOB Price
1-9 Pieces US$100.00
10-99 Pieces US$70.00
100+ Pieces US$50.00
Product Description
Product Description Target Noise Frequency Range From 300 to 10000Hz Cross-sectional Shape Square Material Customized, Aluminum, Steel, Plastic, etc. Insertion Loss Customized, From 10dB to 30dB Detailed Photos Installation Instructions As shown in the video, the arch shaped ...