工程機械液壓濾芯，液壓過濾器濾芯應用在液壓系統中，用于濾除系統中的顆粒雜物及橡膠雜質，保證液壓系統的清潔度。Hydraulic filters are used in hydraulic systems to filter out particulate debris and rubber impurities in the system to ensure the cleanliness of the hydraulic system.