Yongkang Doway Silencer Factory is specialized in producing and designing exhaust mufflers. We mainly produce various exporting recreational vehicles and motorcycle fittings. Our products meet the refitting market's requirement. Now, Yongkang Doway Silencer Factory is one of the most powerful professional manufacturers who have had more than 200 muffler series such as ATV, dirt bike, chopper, go kart and snow mobile mufflers.

We have gained ISO9000: 2000 quality management system certificate and our annual capacity is more than 600, 000 sets.

Our factory pays great attention to innovation and always regards quality as the first principle. To comply with the environmental requirements in international market, we research and develop series of low noise mufflers which accord with EEC and EPA requests. Our mufflers bear the palm in low noise, low pollution exhausting, low fuel consumption and high engine power.