Large Hydraulic Excavator

1. All the sheet metal structure parts use gas welding. The chassis uses reinforced disc structure. The weight of the body is scientific and reasonable.
2. Drive uses special engineering double-wheel drive, which strengthens the performance of the whole machine.
3. Work front leg uses oblique support type, which strenghens the operation stability of grab.
4. The direction uses hydraulic boost direction. Excavation operation is integrated with stepping operation, which makes operation more convenient.
5.parker seal, guarantee hydraulic system reliability; Large capacity radiator, adaptation continued operation.
6.speeds up moves the arm and the rotation speed, enhances the working efficiency largely.
7.main structural element, strengthened material quality, improvement welding craft, extension life.
8.the streamline form cab, the expanded driving field of vision, may slip the window, the improvement ventilates.
9.the aviation chair, the high-level sound, reduce pilot's weariness, the changes in temperature air conditioning, meets the four seasons work need.