First: Used Excavator most prominent and most interesting to the customer is the price advantage, with only half used excavators most new machines even less than, the length and extent of the wear cycle effects are Introduction excavator price, the specific Excavators price measure is whether or able to meet the requirements of customers choice. Second: Used Excavators good and bad, more customers buy second-hand excavator digging machine is that the purchase of second-hand Taobao general, knowledgeable customers can buy a cost-effective highlight, in line with their requirements. But a large part of the country also has a used excavators are refurbished, scrap mechanical excavator must purchase a professional chef, accompanied by professional evaluation or purchase. Third: the formation of large-scale excavator market has become a trend, so the excavators are now in terms of sales, transport, use, service, maintenance and other aspects of approaching perfection. And with the development of second-hand excavator will continue to improve the quality of after obtaining a larger market space has become another major new project mechanical machinery products. How to determine the basic price of the basic price by mechanical use time to determine. In China, the use of life expectancy is usually planned construction machinery is 10 years (typically used for loading mining equipment, because the introduction of new products, the use of a 10-year old machines are also available even offer low) Daewoo used excavators, The annual average use time of about 2 000 h. During normal use, the number of engine overhaul cycle life also 10 000 ~ 15 000 h, pump life span is usually 20 000 h or more, while others, such as hydraulic motors, gear boxes, main control valves and other assembly parts To longer, that is to say about the new machine, in the absence of unexpected circumstances within five years of having to overhaul. The excavator, for example, in accordance with the current specifications used equipment depreciation, depreciation of machinery by 20 percent the first year Yuchai 13 used excavators, decreasing 5 percent next year to account for the basic price, depreciation of 20% the first year, the second annual depreciation of 15%, the third annual depreciation of 10%, the fourth annual depreciation of 5%. The first five years in the future, usually because of aging of some parts, normal wear and tear, and some not estimate the reason, it is necessary to carry out a series of renovations to the device, which makes equipment depreciation rate steady at about 5% or so or less, so that the offer steadily. Along with the upgrading of the skills of all aging and the machine itself, 10 years after the offer to 20% below the whole quote. Price used excavators used excavators _ _ Shenyang Kim Ho Jin Hao used excavators provided by Shanghai Used Construction Machinery Co., Ltd. Shanghai Jin Hao Used Construction Machinery Co. (www.jinhaosh.cn) strong, credible, in Shanghai Minhang District of mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead jinhao used excavators into the brilliant and you work for a better future!