Recently，First all-new DynapacSD2500CS PROTACDistribution paver officially landed in the Chinese market，And in Meizhou City, Guangdong ProvinceS12 Meilong Expressway Construction Project ushered in the first show。As soon as the equipment arrived at the scene, the paving work of the tunnel pavement began without stopping.。In the days of war，SD2500CS PROTACThe excellent performance of the spreader and paver has won high praise from customers.。

This timeS12 Meilong Expressway Tunnel Pavement Performance Improvement Project involves 9 single-hole tunnels in Meizhou direction and 7 single-hole tunnels in Fujian direction.，All 17 long.The cement pavement of 94 kilometers of tunnels was upgraded from white to black.，The construction process adopts 2.cmNovachipUltra-thin overlay solution。

In order to ensure the traffic capacity of the construction section to a certain extent，Sectional closure is adopted for the tunnel group，The construction process is advancing rapidly day and night.。Guangdong Highway Engineering Group Co., Ltd., which undertakes this project, has made many considerations.，Decided to introduce Dynapac's latestSD2500CS PROTACSpreading and paving machine is responsible for asphalt paving operation，Which is used for paving the gap-graded hot-mixed asphalt mixture on the synchronously sprayed modified emulsified asphalt bonding layer.，In guarantee 2cmUltra-thin wear layer quality at the same time，Thin-layer asphalt pavement structure for realizing rapid traffic opening。

To ensure the efficient operation of the new equipment，Dynapac has an on-site technical support team that includes engineers from Dynapac Germany，Fully assist the customer in the construction。And this is the first one to land in China.SD2500CS PROTACThe spreader also lived up to expectations.，After arriving at the construction site on the first day, he went into action.，The process of efficient paving began day and night.。

SD2500CS PROTACThe distribution paver will be a well-known distribution equipment brand in the road business department of Faya Group.SECMAIR（Sygma）Asphalt distribution technology and DynapacSDFlagship paver integrated in one，Seamless connection of the whole process from emulsified asphalt spraying to paving operation。The operation efficiency is improved.，But also improve that paving quality.，Excellent construction solution for modern thin layer asphalt paving。

 

SD2500CS PROTACEquipped with an emulsified bitumen reservoir with a capacity of up to 2100 litres，On both sides of the unit there is a fill port and a level display，Very convenient for filling emulsion。The intelligent heating system of the liquid storage tank can gently heat the emulsion in stages and sections.，Convenient for heat preservation and reheating。3 spray bars spread over up to 25 atomizing spray nozzles，Ensure even distribution of emulsion。Wherein the spraying width can be changed along with the expansion and contraction of the hydraulic screed by the two infinite expansion and contraction sliding spraying rods on both sides.，Achieve the best spraying effect。

Matched with innovative asphalt emulsion spraying technology，Is Dynapac's most stable.SDFlagship paver and superior screed technology。SDStable conveying system of series paver、Advanced intelligent control system combined with 4-axis support guided screed，At the same time of intelligent control，Avoid bending or twisting the screed，Maintain excellent flatness of paving surfaces，And avoid segregation。

Talking about DynapacSD2500CS PROTACField performance of distribution paver，Gao Shulin, manager of Guangdong Highway Engineering Group Co., Ltd., expressed his heartfelt praise.：“The arrival of this new equipment has brought a significant improvement in the smoothness of our construction.！”Manager Gao, after on-site driving survey of the completed road section, believes that，The improvement of paving effect directly improves the final quality of pavement.，At the same time, the full service of the entire Dynapac team has greatly improved customer satisfaction.！

At present，The wholeS12 Meilong Expressway Tunnel Pavement Performance Improvement Project is still in the process of speeding up.，And DynapacSD2500CS PROTACThe spreader is also continuing to deliver high efficiency and quality output.，With outstanding performance，Help customers achieve the best pavement quality。

Dynapac has always been committed to providing high-tech road construction solutions to customers worldwide.，Lead technological change，Create an industry benchmark，Join hands with you，Build the future together！