Hangzhou Longyun Automobile Catalytic Converter Of Exhaust System Manufacture Factory is a professional manufacturer that integrates the design, research, development, sale and service of automobile catalyst exhaust purifiers and mufflers.



With 86 sets of professional production equipment and measurement equipment as well as a professional engineering team, we have passed the evaluation of ISO/TSI16949:2009 International Quality System Certification. We have produced more than 800 models of automobile catalyst exhaust purifiers and mufflers. In virtue of strong mold developing...