Hot Selling Medium Crawler Excavator XE215C The original QSB6.7 engine has low noise and fully meets the requirements of efficient and environmentally friendly operations; the use of advanced turbocharging technology greatly enhances the plateau adaptability of the machine. The new ESS microcomputer control system developed in cooperation with well-known international companies makes full use of the engine power, so that the machine always maintains the best efficiency and economy under different operating conditions. Automatically control the walking motor, automatically adjust the displacement according to the load and pressure, enhance the climbing ability and increase the walking speed. The unique hydraulic system can adjust the oil volume according to the job requirements, increase the digging force, and make the work smoother and more efficient; the key hydraulic components are all internationally renowned brands to ensure product quality, equipped with explosion-proof valves, hydraulic locks, etc., greatly improving System security.