323-7600 352-6833 3237600 3526833 320E 323E 324E 320F 323F and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

323-7600 352-6833 335-0160 3237600 3526833 3350160 336E and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi