(708-8F-00171) (708-8F-00170) (708-8F-00211) 20Y-27-00301 20Y-27-00300 20Y-27-00352 20Y-27-00351 20Y-27-00361  20Y-27-00360 20Y-27-00441 20Y-27-00440 This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

 708-8F-00171 708-8F-00170 708-8F-00211 20Y-27-00301 PC200-7 This used for Final Drive KOMATSU, Original new and rebuild could offer and With 6-12 months warranty