4299090 4236052 4236052 EX400LC EX400LCH and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4236052 9080250 9096632 4223012  EX400LC EX400LCH and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4236052 9080250 9096632 4223012  EX400LC EX400LCH and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4236052 9080250 9096632 4223012 EX400 EX400H and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi