... to over 30 countries in Australia, South africa, America, Europe, and Asia. Certificate: ISO9001, QS9000, VDA6.1 These kinds of ... . The main kinds are air filters for generator, compressor and so on.Our products has been accepted by intenational market ... and sold to Australia, South africa, America, Europe, over 30 countries and zones of Asia.Certificate: ISO9001, QS9000, VDA6.1 Filter for ...