4433970 ZAXIS370 ZAXIS370MTH and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Control Valve used for excavator hitachi

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4433970 ZAXIS330 ZAXIS330LC ZAXIS350H ZAXIS350K and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Control Valve used for excavator hitachi