ZHEJIANG HAOGANGDA AUTOMOBILE FITTINGS CO.,LTD . is a chemical engineering plant specialized in producing engine oil filters ,fiesel filters,gasoline filters ,air filters ,water flters hydraulic oil fitlers and engine turbo super changers.It is not only a member unit of China Explosion Engine Industry Association, but also an appointed  enterprise of China No, 1 Automobile Group Company .

Among the filter manufacutres of the same region., the company was the first to pass ISO9002 International Quality Verfication of French BVQI Corporation in 1999.Now it is carrying out the standard verification of ISO/TS16949 Quality Management System .Products of HAOGANGDA company have spread all over dome for superior quality , fair prices, good services and sincere co-operation.