The silencer pipe is assembled by a metal shell, flame retardant egg-shaped acoustic cotton, mesh plate, etc., which the sound wave reflect and refract repeatedly inside through the acoustic material, converting sound energy into heat energy and consuming it, achieving the effect of sound insulation, and has a significant on medium and high frequency noise.

The silencer pipe is assembled by a metal shell, flame retardant egg-shaped acoustic cotton, mesh plate, etc., which the sound wave reflect and refract repeatedly inside through the acoustic material, converting sound energy into heat energy and consuming it, achieving the effect of sound insulation, and has a significant on medium and high frequency noise.

The silencer pipe is assembled by a metal shell, flame retardant egg-shaped acoustic cotton, mesh plate, etc., which the sound wave reflect and refract repeatedly inside through the acoustic material, converting sound energy into heat energy and consuming it, achieving the effect of sound insulation, and has a significant on medium and high frequency noise.

The silencer pipe is assembled by a metal shell, flame retardant egg-shaped acoustic cotton, mesh plate, etc., which the sound wave reflect and refract repeatedly inside through the acoustic material, converting sound energy into heat energy and consuming it, achieving the effect of sound insulation, and has a significant on medium and high frequency noise.

The silencer pipe is assembled by a metal shell, flame retardant egg-shaped acoustic cotton, mesh plate, etc., which the sound wave reflect and refract repeatedly inside through the acoustic material, converting sound energy into heat energy and consuming it, achieving the effect of sound insulation, and has a significant on medium and high frequency noise.