Hydraulic filter element, suitable for turbine lubrication system filtration, hydraulic system filtration machinery, engineering machinery, mining machinery and equipment hydraulic system, industrial equipment filtration. 液壓過濾器濾芯，適用于汽輪機潤滑系統過濾、機械設備液壓系統過濾、工程機械液壓系統過濾、礦山機械設備液壓系統過濾、工業設備過濾等。