4237777 EX1100 EX1100BE and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Control Valve used for excavator hitachi

9124723 9138330 4284142 4344706 EX1100 EX1100BE Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

4237779 4284142 EX1100BE Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator hitachi

4237776 4289655 4263772 0000668 EX1100BE Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model hydraulic pump used for excavator hitachi