syi.adoption of high-efficiency vb0 electronically controlled hydraulic systemspc3(smart power control)p+/p/s/e multi-working mode platinum enginesmeet the demands of 20tadoption of egr+dpf aftertreatment programmemeet the requirements of low-temperature startability and high-altitude area(5000m) and convenience features: standard load(hd)arm size8-inch full-touch instrumentationstrong operational performance:0.92 cubic metre bucket high hydraulic efficiency.