Concrete pump car is the main tool that builds an industry, rent the rapid development of business as domestic concrete industry and construction machinery, and the amplification of construction dimensions and limits, plus western of big development and base of northeast old industry in succession start working construction, drove concrete to carry mechanical high speed to develop, the market space of concrete pump car also got distensible further.
Current, user of group of car of our country concrete pump basically is year of productivity the construction construction unit with the concrete supplier that there is aptitude in above of 300 thousand stere, bigger industry, construction machine that has certain economy actual strength and operation hires a company, from former construction; Individual if develop littoral,with householder the individual agitate of the area stands and individual machinery hires a department. At present domestic team user has 800 above at least, press international convention every 5 dimensions, a few years its pump car will have a quantity to will achieve 4000 or so henceforth, 1000 plus individual user, this number is very sizable.
Jib technology is a crucial technology of concrete pump car, waited for a few developed country to make company place master for Germany, United States all the time in the past. 2003, development of 31 heavy industry gives car of pump of 56 meters of jib, with one action becomes one of 3 companies that the world can produce car of pump of this kind of long arm at that time. Current, this kind of domestic product chart and manufacturing company raise ceaselessly, product function, quality is in rapid promotion. As the development of commodity concrete industry, concrete pump sends mechanical norms more complete, class jib of cloth of car of taller, pump develops toward longer way, take the main aspect by 37 meters of in the past, transfer stage by stage with 42 ～ 45 meters are given priority to, 47 ～ are favorred 56 meters likewise by the market. This year January, 31 heavy industry develop a success again the jib pump car that the greatest perpendicular height amounts to 66 meters, the upper arm of the world before making item wears one of the longest pump cars.
According to expert introduction, as project plan accelerate, to the pump of concrete pump car quantity sending a platoon also has increscent demand, platoon quantity was in in the past horary of 80 stere of 60 ～ occupy 60 ％ left and right sides, platoon capacity demand is horary now the project of 120 stere of 80 ～ is increasing, if Hangzhou bay crosses the concrete pump that Hai Daqiao uses, quantity of basically horary platoon is in 120 stere.
Current, the user is taller and taller to the maneuverability requirement of concrete pump, the main show market need growth in pump car is very rapid. Additional, the market that the car holds pump became progressively also and active, 31 heavy industry, Chu Tian is mechanical, medium couplet heavy division, grand gets the manufacturer such as benefit to have taste newly appear on the market. Current, diesel engine motivation is increasing, not only pump car and car carry pump to ask to use diesel engine power, the scale of pump of odd full trailer also increases stage by stage.
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