Wuxi Honghu Muffler Co., Ltd is loated in WUXI. It is a high and technology enterprise which is specialized in researching, developing and producting automobile exhaust system. It has a modern office environment, advanced production equipment and a number of excellent engineer team，senior staffs of management.  
With the great effort of all staffs, HongHu has taken the leading position in the Automobile Exhaust System Industry.  
At present, we are the OEM supplier for many auto companies, such as BAIC, BISU, LIFAN, GAC, ROEWE CHANGHE, GEELY, CHERY, DONGFENG, ZOTYE and etc. Meanwhile, the Catalytic Converters and Diesel Particulate Filters produced by Honghu are exported to North America, Europe, South America, Middle East, Japan and so on.  
HongHu has passed the IATF 16949 quality system certification and set up a perfect enterprise resource control plan in ERP system. For each production process，from material purchasement to finished products，we perform strict quality control requirements and supervision means to ensure the products with 100% qualified rate.   
Depending on the strict quality management and control, HongHu has won many awards, such as supplier excellence award, quality contribution award, quality contribution award, Jiangsu Excellent enterprise, AAA-level Credit Enterprise.  
R&D Center own advanced numerical simulation technologies combining CFD and FEA. The flow field analysis, thermal analysis, modal analysis and acoustic analysis help us to design and optimize our products.  
HongHu has three engine bench laboratories (including 160KW, 260KW and 440KW) and one semi-anechoic room. By these, the exhaust backpressure, insertion loss, temperature, etc. can be tested to examine the exhaust performance.    
In order to estimate the durability of our products, thermal fatigue test for the manifold, catalytic converter and muffler in thermal vibration lab should be done necessarily.  
The company’s performance laboratory is equipped with many testing devices, including metallographic analyzer, salt spray tester, spectrum analyzer and tensile/compression tester. The material properties and weld defects of each component could be detected.  
Besides，we have the ability to conduct the vehicle on-road NVH test and evaluate the affection of exhaust system on driving comfort level.  
“Continuous Innovation” is the aim of Honghu R&D team all the time. Now Honghu has more than 30 licensed patents, such as “a diffuse reflecting muffler”, “ a new close coupled converter”, " a exhaust manifold with flow mixer " . They are widely used in many kinds of passenger vehicles and commercial vehicles. With the highest quality and best service, t With the highest quality and best service, these products win the praise of customers at home and abroad.  
HongHu always adhere to the business idea of "customer first, quality first" and has established a good reputation in automotive industry. In the future, we will continue to walk along the path of “Continuous Innovation” and convince the customers with high-quality products and services. WUXI HONGHU MUFFLER CO.,LTD wishes all customers hand in hand，service the market，strive to create glorious tomorrow.