The engine has higher fuel economy, strong power, and lower  emissions; 

The internationally renowned brand main pump can ensure  all individual and composite operations, using a negative flow  control system with high flow rate and fast speed, and can  change the output flow rate at any time according to actual  usage conditions; 

The internationally renowned brand's main valve has the  functions of combining the boom, regenerating the boom,  prioritizing rotation, and linear walking circuit; Internationally renowned brand or Zhongchuan axial piston  motor with hydraulic brake and swing prevention valve, accurate  positioning and long service life; 

Using high-strength steel plates, with high strength and light  weight.