1. Frame: The frame is manufacture by a structure, which are made of high strength steel. The gooseneck design reasonably to get a balanced consideration of the intensity, rigidity and toughness, maintaining a low center of gravity, heavy loading mass, not easy to be distorted.
2. Axles: The axle can be selected in different famous brand of BPW and SAF, KIC, FUWA, etc. domestic and overseas. Also, the ABS system can be optional with KEMI and WABCO etc., can be greatly increase the stability and safety.