1. Weichai electronically controlled engine conforms to the China-III non-road machinery emission regulation, featuring high intelligence and efficiency, high parts interchangeability, and low maintenance cost. 

2. The machine is provided with three power modes, namely no-load, medium-load, and heavy-load modes, at choice depending on the actual working load to realize the reasonable match among power, efficiency, and energy consumption.

3.The high-strength design and the CAE analysis are applied to eliminate partial weaknesses and the high-strength destructive tests are taken to meet the needs of diversified severe working conditions.

4. The critical parts are welded by robots to ensure high fusion depth and stable weld quality and guarantee the stability of core carrying parts.

5. The working device is design optimized to realize fast motion, high breakout force, powerful lifting capacity, optimized bucket shape, low insertion resistance, and high fullness rate.

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