1. Isuzu high power engine imported with original packaging achieves the lowest fuel consumption among excavators of the same tonnage. The rated power is 18. 4. Kw;
2. New technology is adopted in the hydraulic system, which can minimize the loss in the energy conversion process and improve the utilization rate of fuel oil;
3. Enhanced working device design, adopting cast-weld structure of low welding stress, excellent effect of absorbing vibration and high strength;
4. All parameters of the excavator are improved compared with excavators of the same tonnage. Durability, reliability and convenience of maintaining are enhanced to show excellent working performance. The excavator is a product paying attention to both working conditions and environmental protection.