What is the excavator? Excavator, also known mining machinery, materials with bucket digging machine used above or below the bearing surface of the digging machine sale and transport vehicles loaded or unloaded to the stockyard of earthmoving machinery. Excavators digging the soil material mainly, coal, sand and pine after pre soil and rock. In recent years, development of construction machinery, the development of relatively fast excavators, excavators, construction has become one of the most important construction machinery. Excavators three most important parameters: Operating weight (mass), engine power and bucket bucket capacity. Excavators buy skills, excavator commonly known as the heart of the engine, so be sure to double-check when buying used excavator engine, there is no noise when listening to the engine test, power is strong when working out whether speed phenomenon Deyang Used digging machine sale, but also can enter into the system to watch, look at whether the displacement is large, if the engine displacement is too large to work long hours and prove Nanjing second-hand excavator sale, needs to be overhauled, in addition to the sale of second-hand excavator Fuyang , whether there take the blue smoke after starting work has not yet begun to appear the phenomenon observed smoke start the engine, then prove the engine burning oil problem. Nanjing second-hand excavator sale, Guizhou sale of second-hand excavator, used excavators sale Kim Ho Jin Hao from Shanghai Used Construction Machinery Co., Ltd. Shanghai Jin Hao Used Construction Machinery Co., Ltd. (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 Excavators and you work into the brilliant, for a better future!