The LG670 engine has increased power, reduced noise and pollution. It is economical to use, with a high reliability factor and long service life. The advanced hydraulic pressure system can deal with different component precisely and without load, which is perfect for precise control and comfortable operation. The system works with high efficiency and low energy consumption. Designed with super structure, the machine uses high strength armor plate in key positions, which can improve the ability of adapting adverse working condition. Equipped with an adaptable control panel system, the readable control panel has self-detection systems, surveillance, and urgent malfunction alarm.