Changzhou Nadefu Vehicle Parts Co.,Ltd. is located in the Changzhou Airport Industry zone, and near to the Changzhou airport, G42 highway exit and China auto parts production center. We are professional producer of all kinds of high performance air filter for Light, Medium & Heavy-duty trucks, coaches, construction machines, and agricultural machines. With our continuous development, we have applied 12 patents, and passed the TS16949 audit since 2010.Our air filter is focusing in 190-400HP engine for mid and heavy duty truck, 180-440HP engine for coach and bus, 60-220HP engine for construction and agricultural machines. Now, our air filter is commonly used by CNTHC(SINOTRUK), BAIC Foton, Xuzhou Construction Machinery Group Co., Ltd. (XCMG) ,Higer Bus Company Limited, Shanxi Dayun Automobile Manufacturing Co., Ltd., Zhongtong Bus Holding Co., Ltd. etc.We also supply OEM/ODM production. You are warmly welcome to visit our factory and send us enquiries!