708-2L-00452 708-2L-00450 PC220-6Z  and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

708-2L-00182 708-2L-00180 708-2L-00084 PC220-6Z and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi