IWITH MORE THAN TEN THOUSAND KINDS OFACCESSORIES STOCKED IN LARGE OUANTITIESTHEY ARE SUITABLE FOR THE ENTIRE SERIESOF EOUIPMENT. YOU CAN PURCHASE ALL THENECESSARY ACCESSORIES IN ONE STOPPROVIDING STRONG SUPPORT FOR EFFICIENTCONSTRUCTION.
DN210 SCHWING Backup Ring,Concrete Machinery Backup Ring,Pump Truck Cylinder Backup Ring,Hydraulic Cylinder Backup Ring,Heavy Equipment Seal Backup Ring,Concrete Pump Wear Backup Ring,High Pressure Backup Ring,Truck Mixer Hydraulic Backup Ring,Construction Machinery Anti-extrusion Backup Ring,Main Oil Cylinder Backup Ring
This high-rigidity backup ring effectively prevents seal extrusion under high hydraulic pressure. It boasts excellent compression resistance, abrasion resistance and ageing resistance, fitting severe working conditions of concrete equipment. It protects sealing components, eliminates oil leakage, reduces cylinder maintenance frequency and lengthens the service life of hydraulic systems.





