4363324 4382775 EX600H-5 EX600LCH-5 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Control Valve used for excavator hitachi

4363324 4382775 EX550-5 EX550LC-5 and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Control Valve used for excavator hitachi