Gansu used excavators, used excavators jinhao sales, where the sale of second-hand excavator provided by Shanghai Jin Hao Used Construction Machinery Co., Ltd .. Shanghai Jin Hao Used Construction Machinery Co., Ltd. (www.jinhaosh.cn) is a professional, "Komatsu excavators, Used Hitachi excavator, used Caterpillar excavators, Used Kobelco Mining" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Shanghai Jin Hao" brand has a good reputation. We adhere to the "service first, customers first" principle, so Kim Ho Excavators digging machinery to win the trust of customers congregation, establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! China used excavator market prospects judgment, in 2014 China's economy will continue to develop steadily, countries continue to advance the pace of infrastructure construction, railway construction investment is expected to reach 630 billion yuan, Excavators increasingly popular. According to incomplete statistics, Shandong, Fujian, Ningxia, Anhui, Guangdong, Chongqing, Hainan seven provinces in 2014 proposed transport infrastructure investment over 360 billion yuan. With many of the city's subway project this year approved in advance, and in 2013, where there is still a large number of projects were licensed to sell used excavators, determine the entire five-year plan to achieve Used 3000 km of urban rail transit operators nationwide mileage good point excavators, is expected to exceed rose to 4,000 km. Railways, highways, bridges, rail transit construction will again boost sales of construction machinery products used excavators, especially rotary drilling rig manufacturer, will share a weighty cake in these investments. Buy a used excavator engine cover inspection, open the engine hood and check the exhaust pipe if there are signs of smoke. You can pull out the dipstick and see if there is smoke. Too many smoke usually indicates the need to replace the piston rings, and may not be long before an engine overhaul is necessary. Check the air filter and all the pipes and pipe clamps. Just a little dust is enough to destroy the entire engine. Note terminal gathering dust or dirt, the same should check to make sure the fan belt tensioner status is checked to ensure it is clean radiator, cooling system and the air intake neglect system is likely to cause the engine to overheat, thus shortening the life of the machine.