arm, boom, bucket cylinder assy for hyundai R225/260/305 weld hydraulic cylinder for suitable for the excavator, boom, arm an Various parts for hyundai R130 arm, boom, bucket cylinder assy: Part name: R130 arm boom bucket cylinder assyMaterial: 45# steel,40CrApplied excavator: hyundai R130Working pressure: 32MpaBrand: HTYCategory Group: hydraulic partsCategory: hydraulic cylinder assyEquipment ...