Domestic hydraulic excavator with a large gap between foreign countries, we have to acknowledge that used excavators for sale, a large number of early domestic introduction of foreign technology joint production of excavators used excavators transactions and to use the market for technology used excavators, with little success . This is the same boat and China's auto industry, saying the decision height basis, I think the main reason for the gap is that our industrial base! Design and manufacture of hydraulic excavators need to have a strong industrial base as a guarantee, and our industry started late because of historical reasons, basic scientific research can not keep up, resulting in China's hydraulic excavator is always a step, but this river. In addition, the hydraulic excavator manufacturing also involves special materials, complex components casting, precision machining, sintering copper surface, surface heat treatment, high-performance seals, hydraulic integration engineering and other technologies. At present, China's excavator malls mainly occupied by the Japanese and Korean and European brands. In product-level mall format, Caterpillar, Volvo, Case, JCB, Terex, Liebherr and other European and American brands occupy the high-end shopping malls of excavators; Komatsu, Kobelco, Hitachi and other Japanese brands occupy the high-end shopping malls; Doosan, Hyundai and other Korean brands mall occupies the end; but the sale of second-hand excavator Overall, upscale foreign investment still can not jump over all our users can pay for this channel threshold. Although the vast majority of domestic brands in the low-end market, is currently also being stepped to high-end shopping malls, such as the Trinity, Sunward, Liugong has completed a certain break in the high-end shopping malls. Used excavator transaction | National used excavators | used excavators Kim Ho Jin Hao from Shanghai Used Construction Machinery Co. 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!