1) Twin countershaft structure, power dividing, short axial dimension.

2) Enhanced design for key gears, suitable for a variety of complex working conditions

3) Large center distance design of the aux. box, strong loading capacity

4) B10 life up to 1.2 million kilometers, leading international reliability

5) The shift booster is optional ,optimized hand feel of gear shifting

6) Helical gear optional, smooth meshing, comfort

7) Various speed ratios, optimized matching, full aluminum alloy housing with an average weight reduction of 85-100kg

8) PTO and retarder are optional, applicable for dump trucks, special vehicles, engineering trucks, etc