HomePage --- Hongye Auto Parts Co.,Ltd

About Us

Welcome to our factory, and establish the win-win cooperathion in the future!

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.

PROFESSIONAL KNOWLEDGE

What is a catalytic converter and how does it work?

A catalytic converter is a device that uses a catalyst to convert three harmful compounds in car exhaust into harmless compounds.
The three harmful compounds are: Hydrocarbons (in the form of unburned gasoline) Carbon monoxide (formed by the combustion of gasoline) Nitrogen oxides (created when the heat in the engine forces nitrogen in the air to combine with oxygen)

What is auto exhaust muffler and how does it work?

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