Silencer plenum chamber is air supply system to reduce the dynamic pressure, static pressure increases, a stable flow and reduce vibration airflow necessary accessories, it can blast effect is more ideal. The role of a plenum chamber muffler, can be part of the dynamic pressure into static pressure so that the wind farther; 2, 3 can reduce the noise, air flow evenly distributed 4, the plenum can be used to reduce noise, and get even static pressure of the wind, reducing the dynamic pressure loss. But also the role of the universal joint. The plenum well applied to the ventilation system, you can improve the overall performance of the ventilation system. Our company specializes in the production of ventilation ducts: angle flange duct, a total of flange plate duct, spiral duct, inorganic glass steel ventilation pipes, polyurethane, phenolic, fiberglass, magnesite and other composite duct; impedance composite muffler products mufflers, muffler pipe, folded plate muffler, microplate muffler, muffler plenum, muffler elbow. Strong technical force, advanced production equipment, technology and testing methods, such as rank domestic counterparts advanced level. Welcome businessmen around the country to visit us!