Yuhuan Qin You Filter co. , Ltd is located at the beautiful island of Yuhuan in zhejiang province , Surrounded by mountains and rivers and supported by its very convenient transportation system, It is also known as the famous "auto parts base" at home and abroad. Our factory lies in the Technology and Industrial Park of YuHuan county , Has a total 4000㎡ of factory building area and is a Professional Manufacturing Plant of gas filter after years' development. Now the main products of aluminum case we produced have a series of different specifications for auto manufacturers , Such as SANTANA, AUDI, RedFlag and etc.