Hydraulic oil filter elements can also be used in textiles: purification and uniform filtration of polyester melt in the drawing process, protection and filtration of air compressors, degreasing and dewatering of compressed gas; Electronics and pharmaceuticals: reverse osmosis water, deionized water pretreatment Processing filtration, washing liquid and pre-processing filtration; Mechanical processing equipment: papermaking machinery, mining machinery, injection molding machines and large-scale precision machinery lubrication systems and compressed air purification, processing equipment and spraying equipment dust recovery and filtration; railway internal combustion engines and Generators: filtration of lubricating oil and engine oil; various hydraulic oil filters for automobile engines, engineering machinery, ships, and trucks.The structural strength of the hydraulic oil filter element: (1) Axial stiffness: The filter element should not be deformed or damaged when it bears the axial load of the industry process document standard.(2) Flattening stiffness: When the filter element is subjected to the ultimate pressure drop in the industry process document standard, it should not be deformed or damaged.(3) Pressure drop and flow characteristics: The pressure drop and flow characteristics curve of the standard filter element shall be specified in the industrial process documents.(4) Flow fatigue characteristics: under standard flow and pressure drop conditions.The number of flow fatigue cycles of the disposable filter element is not less than 10,000 times, and the number of flow fatigue cycles of the reusable filter element is not less than 20,000 times0160R020W0240R0240R003BN / HC 0240R005BN / HC 0240R010BN / HC 0240R020BN / HC0240R003BN3HC 0240R005BN3HC 0240R010BN3HC 0240R020BN3HC0240R003BN4HC 0240R005BN4HC 0240R010BN4HC 0240R020BN4HC0240R020P 0240R020W0330R0330R003BN / HC 0330R005BN / HC 0330R010BN / HC0330R020BN / HC0330R003BN3HC 0330R005BN3HC 0330R010BN3HC 0330R020BN3HC0330R003BN4HC 0330R005BN4HC 0330R010BN4HC 0330R020BN4HC0330R020P 0330R020W0660R0660R003BN / HC 0660R005BN / HC 0660R010BN / HC 0660R020BN / HC0660R003BN3HC 0660R005BN3HC 0660R010BN3HC 0660R020BN3HC0660R003BN4HC