JB-T 7218-2004 Cartridge Pressurized Liquid Filter Element
JB-T 5087-1991 Paper filter element of internal combustion engine oil filter
GBT 20080-2006 Hydraulic Filter Element
HG/T 2352-1992 Wire wound filter element for magnetic slurry filtration
HY/T 055-2001 Folding cartridge microporous membrane filter element
JB/T 10910-2008 Oil-gas separation filter element for general oil-injected rotary air compressor
JB/T 7218-1994 Cartridge Pressure Filter Element
JB/T 9756-2004 Paper Filter Element of Air Filter for Internal Combustion Engines