With the growing competition in the industry excavators, large excavators manufacturers merger integration and capital operation is becoming more frequent, more and more attention to outstanding domestic excavator manufacturers market research on the industry, especially for the development of the industry environment and product depth study of buyers. Precisely because of this, a large number of outstanding domestic excavator brands rapid rise, used 240 excavator, has become China and the world leader in excavator manufacturing industry! Routine inspection work is to ensure that the hydraulic excavator can maintain long-term efficient operation of an important part of , especially for the self-employed, the armor used digging machine, do the usual routine inspections can effectively reduce maintenance costs. First, the first two laps around the machinery to check the appearance and presence or absence of abnormal mechanical chassis and slewing ring if there is oil outflow, and then check the brake deceleration device and track bolts fasteners, used 90 digging machines, the tightening of tightening, Guizhou dig machine, the change of the change in time, and if you need to check the tire wheel excavator whether there is abnormal, and the stability of air pressure. See if there is a large excavator bucket teeth wear, it is understood, will be fighting tooth wear substantial increase in the resistance of the construction process, it would seriously affect the efficiency and increase the degree of wear of equipment components. Used armor used excavators digging machine _ Kim Ho (certified) _ Guizhou digging machine provided by Shanghai Used Construction Machinery Co., Ltd. Jin Hao. 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.