31NA-10110 31NA-16110 31NA10110 31NA16110 R370-7 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator Hyundai

OTTO 31NA-10110 31NA-16110 31NA10110 31NA16110 R370-7 Control Valve Excavator This Control Valve used for excavator Hyundai, Original new and rebuild could offer and With 6-12 months warranty