A Brief Introduction To The Development Of Compaction Machinery

Construction machinery such as road rollers are capital-intensive, technology-intensive and related to related industries. They involve a wide range of technologies and many businesses. The improvement of the technical content of OEM products requires the close cooperation of many supporting manufacturers, about 60%-70% The accessories need to be provided by professional factories. The main production of road rollers is mainly based on the overall design of the product, the manufacture of structural parts, the purchase and assembly of product accessories. After more than 40 years of continuous development, China's road roller industry has made great progress. Especially since the 1990s, the production and sales of road rollers have grown rapidly, and the number of companies joining the production of road rollers has continued to increase, so that there are more than 80 road roller manufacturers, which can produce 5-30t vibratory rollers, 4-24t static rollers and 16-30t tires A series of products with relatively complete specifications and varieties such as road rollers have basically formed a complete road roller manufacturing system that can be independently developed and produced, and the gap between its technical level and the international advanced level is gradually narrowing. This high-speed growth situation is bound to push the road roller accessories industry to a new development period. 2007 is an important year for the country's "Eleventh Five-Year Plan". The road construction efforts have been further intensified, and the construction of roads in various places has been carried out ahead of schedule, which has stimulated the increase in market procurement demand to a certain extent. In 2007, the national road roller sales reached 9,841 units. growth trend. The sales of road rollers continued to maintain an increasing trend. From January to June, 18 road roller companies sold a total of 6,086 road rollers. The sales volume of main products increased by 16.43% over the same period in 2007.