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 Customized, From 100 to 10000Hz Outer Dimension Customized, From 50mm to 400mm Inner Dimension Customized, From 30mm to 200mm Insertion Loss Customized, From 10dB to 30dB Cross-sectional Shape Customized, Circle, Square, Rectangle, etc. ...