Doosan DH420 second-hand excavators are selling well Dear customer, hello! We currently have a high-quality second-hand Doosan DH420 excavator on sale. This equipment not only has stable performance but also is well maintained, making it an ideal choice for your engineering operations. This machine has a working duration of only 3,500 hours, with a moderate usage frequency. The overall mechanical condition is good, and there is no record of major accidents. It is very suitable for buyers who are seeking cost performance. "Power System This excavator is equipped with an original imported Cummins engine, which is powerful and has low fuel consumption. It can maintain efficient operation even under harsh working conditions. After professional testing, all the indicators of the engine meet the standard requirements, ensuring the reliability and stability during long-term operation. "Hydraulic System By adopting advanced negative flow control technology and combining it with a large-capacity fuel tank design, the entire machine operates more smoothly and smoothly, with a rapid and sensitive response. Meanwhile, both the hydraulic pump and the motor are well-known brand products, with reliable quality and low maintenance costs, providing 2025-12-09 12:14:28