Shandong Hongye Auto Parts Co.,Ltd was established in October,1999 and located in Shandong Provience, which is a leading manufacturer and professional service provider of exhaust system mufflers and three-way catalytic converters for automobile and other vehicles. We always adhere to the principles of "Quality is first and Customer is supreme" ,and pursue the enterprise values of "Sincerity ,Responsibility, Cocreation and Win-win cooperation" . With the strong R&D ability, advanced technology and manufacture equipments , after more than two decades developmenting, we have already been one of the top supplier of automotive exhaust system products in China.
A muffler (silencer in many non-US English speaking countries) is a device for decreasing the amount of noise emitted by the exhaust of an internal combustion engine.
Mufflers are installed within the exhaust system of most internal combustion engines, although the muffler is not designed to serve any primary exhaust function. The muffler is