148-4596 126-1915 126-1916 1484596 1261915 1261916 345B em will send free parts to repair. And this model Swing Motor used for excavator hitachi

191-2619 308-7805 191-2592 1912619 3087805 1912592 314C and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi

162-1379 191-2515 191-2619 1621379 1912515 1912619 312C and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Final Drive used for excavator hitachi