Soundproof duct
ID: 100mm~400mm
Material thickness: 25mm
Temperature range:-20℃ -- + 90℃ or -30℃~140℃
Length:0.5m/1m/customized
Air flow speed：30m/s
Noise reduction effect：20%
Add:No.369 Zhengtong Road, Kandun Industrial Zone, Cixi City, Zhejiang Province
Tel:18258740566
Fax:
E-mail:eric@www.woofun.cn
Location:
