A silencer is a device that prevents sound propagation but allows airflow to pass through. It is an important measure to eliminate aerodynamic noise. The silencers are installed in airflow channels of aerodynamic equipment (such as blowers, air compressors, boiler blow-off ports, generators, water pumps and other equipment with high blow-off noise) or in blow-off systems to reduce noise. According to the sound reduction mechanism, the silencers are mainly divided into dissipative silencer, reactive silencer, dissipative and reactive composite silencer, blow-off silencer, micropore silencer, etc. The Company has over 10 years of experience in design, research and development, and manufacturing of silencers and can provide pertinent non-standard designs.