Recently，The temperature in most parts of the north has dropped into late autumn.，However, the construction site of road administration in Guangdong and Guangxi, which is located in South China, is still a scene of rush work.。Dynapac roller、Paver, the golden partner of high-grade pavement construction，With superior performance and reliability，It is active in the construction of ultra-thin overlay of expressways in Guangdong and Guangxi and the maintenance of highway bridge deck.，It brings tangible benefits to customers.。

Direct attack on the scene | Xuguang Expressway（Qingyuan section of Guangdong）Pavement maintenance works of Qingxi Bridge 

The maintenance project mainly aims at the reinforcement and repair of the soft foundation disease section of Qingxi Bridge.，The construction party, Qingyuan Haohui Building Materials Co., Ltd., dispatched DynapacF2530CSPaver and twoCC5200 double-drum roller support project construction。

F2530CSPaver，It is a high-tech multi-functional model designed and manufactured by Dynapac for the local market in China.。Since its launch in the Chinese market in 2020，Instantly with high performance、Multi-purpose and cost-effective has become a hot upstart in the Dynapac paver family.。

F2530CSThe paver not only inherits Dynapac's patented four-axle floating screed technology，It also improves the design of the whole machine according to the special needs of the Chinese market.。For example, in view of the working characteristics of large skip cars with Chinese characteristics，Improved design of reinforced large hopper with low discharge height，The damage of the impact force of the skip car to the smoothness of the paving surface is avoided，But also protect that engine compartment of the paver from collision.；Optimized output/The material distribution system is the guarantee for the smooth delivery of a large amount of material flow.；Solid chassis，And that operation stability and the traction of the whole machine are ensure.。

Direct attack on the scene | Qinchong Expressway in Guangxi（Qinzhou -- Chongzuo）Pavement special maintenance works 

The Qinchong Expressway was completed and opened to traffic in 2012，It's China-An important section of the coastal highway in the ASEAN region.，Be known as“ASEAN Culture International Exchange Experience Line”。After 10 years of service，Qinchong Expressway ushered in a special pavement maintenance project.。The construction unit, Guangxi Shenfan Construction Engineering Co., Ltd., used Dynapac.SD2500 pavers andCC5200 double-drum roller to carry out the ultra-thin overlay maintenance project with high standards and requirements。

SD2500 paver，Part of the Dynapac paver pedigreeSDSeries。Thanks to the excellent design from German Demag Military Industry and the support of a large number of high-tech intelligent control technologies.，SDSeries pavers have become the backbone of the Dynapac paver family in the past 10 years.。In the Chinese market and Europe as a whole、North American market，SDPavers have become the most reliable and stable mainstream model of Dynapac paving equipment.。

AndSDThe 2500 paver is the golden partner of Dynapac's prestigiousCC5200 double-drum roller。For this time only 1.5 cm Thick Ultra Thin Bituminous Overlay Requirements，DynapacCCWith its unique technical characteristics, 5200 road roller can complete the compaction task with ease.。

DynapacCCIn addition to the original high-frequency and low-amplitude vibration compaction technology, the series of road rollers，The unique soft start-stop function can ensure smooth and uniform stacking when rolling extremely thin surface layer.。

In addition，Overall layout based on excellent articulation design，And the left and right sides of the front and rear wheels are provided with the reasonable arrangement of the driving motors.，CCIn the turning process of rolling the ultra-thin asphalt layer, a series of large double steel，It can effectively avoid the phenomenon of cracking the road surface.；Intelligent sprinkler system can be controlled by precise sprinkling amount.，Has a positive effect on reducing the temperature of the ultra-thin asphalt layer。It can be regarded as a necessary artifact for modern ultra-thin asphalt lamination construction.。

Dynapac，Continue to bring you a full range of road construction equipment，Provide the most perfect high-tech construction solutions for road construction at all levels in China！