332-7943 3327943 308D em will send free parts to repair. And this model Control Valve used for excavator hitachi

312-6319 3126319 308D em will send free parts to repair. And this model Swing Motor used for excavator hitachi

288-5125 352-9022 387-8101 366-9777 2885125 3529022 3878101 3669777 308D and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

 296-3867 296-3866 2963867 2963866 308D and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi