The basic price by excavators time to determine. In China, life in general mechanical design engineering for 10 years (in general, due to the introduction of new products used excavators for sale, with 10-year old machine, even at very low prices are also available), the average usage time approximately 2000 hours. In normal use, the engine overhaul cycle of 10,000 to 15,000 hours used excavators sale, the hydraulic pump life often than 20,000 hours, while others, such as a hydraulic motor, gear box, the main control valve assembly, and other parts of life even longer used excavators bid, that the new machine is used excavators, in the absence of unexpected circumstances within five years without major repairs. Used excavator tips when purchasing 1. Look at the number of vehicle replacement pipe, the less confirmed that the new car. 2. The launch machine is not oil spills, when the throttle is not the normal operation of the digging machine smoky great for abnormal noise is not suffocating. 3. Large pumps effort, launched machine is idle, the body from the top, not from the top of the pump no effort or the top of the division launch machine sound unusual lack of motivation for the launch of the machine. Throttle opening will extend all cylinders hear the sound of a large pump is not changed. The chain chain plate test. (This is simple) 5. turntable so, the gap from top to bottom view, allow the mercy of a little gap, but up and down to die. 6. Check the normal operating speed throttle. 7. All cylinders view, is not a scar. 8. Walking viewed from the top unilateral, walking by the high-speed form ears close to the drive wheels to listen for abnormal sounds. See above approach also demand year-round experience of the excavator can appreciate master get out, now is not easy to operate an excavator used excavators sale, Kim Ho used excavators (certified), Shandong used excavators by the Shanghai Jin Hao Used Machinery Limited. Shanghai Jin Hao Used Construction Machinery Co. (www.jinhaosh.cn) is the Shanghai Minhang District, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kim Ho used excavators in leadership with the staff warmly welcome all inquiries negotiations to create jinhao used excavators better future.