XCMG QUY400 is the model which designed for heavy lifting market demand. With pump control and electro-hydraulic proportional control system, the performance of the world's advanced level, mainly used for mining, construction of power plants, oil field and so on.The security device comprising: a torque limiter, turntable lock pin, prosperity backstop, height limiter, level gauge, hydraulic pressure relief valve, balance valve, two-way hydraulic lock, rotary warning and travel warnings.
* Warranty: We supply one year warranty for all the machines we exported, during the warranty, if there is a problem caused by machine quality without improper operation, we will supply the replace genuine parts by DHL to clients freely to keep the machine in high-efficiency work.
* Spare Parts: We have 7years experience on the machine and spare parts supplying, we are efforts to supply Genuine XCMG spare parts with good prices, quick response and professional service.
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