NSV Co.(HK) Ltd is one of the leading firms in anti-vibration and soundproofing industry of Hong Kong.We produce and sell Noise, Shock and Vibration Control Products including, EEC Silencer, Vibration Isolator, Acoustic Louver, Exhaust Muffler. We design and install Acoustics Lining, Floating Floor, Road Barrier, Acoustics Enclosure and other Noise Control System.