By the end of 2021，The total mileage of highways in China has reached 5.28 million kilometers.，Wherein the expressway reaches 16 percent.90,000 kilometers。With the rapid development of the highway industry,，A large number of roads ushered in the maintenance stage.，In the process of renovation，Producing a large amount of waste asphalt material，How to dispose of these old asphalt materials?，Become the key to the development of green highway。Yalong Equipment has been focusing on the R & D and application of asphalt recycling technology all the year round.，It's outRAPSeries of asphalt mixture recycling equipment andZRRies integral asphalt mixture recycling equipment，It is favored by the market。

Facing a large number of road maintenance and new road construction，More and more customers can not be satisfied with the existing proportion of recycled materials.。Under the guidance of national policies and market demand，Yalong Equipment Launches Brand New“Countercurrent heating regeneration technology”，Achieve higher add ratio、Lower smoke emissions。With innovative technology and quality products，Countercurrent regeneration equipment has become the best choice for more and more customers，More than 20 sets have been successfully used throughout the country.，Yalong equipment has become“Countercurrent heating regeneration technology”Spokesperson。

In Xia County, Yuncheng, Shanxi，A set of Yalong equipmentZGR4020 countercurrent heating integral asphalt mixture recycling equipment has been successfully put into production。As the first set of countercurrent heating regeneration technology equipment in Shanxi Province，Superelevation scale addition、Green low row、Advanced technologies such as intelligent control make the equipment a local benchmark project.。

Yalong equipment countercurrent recycling technology heats recycled materials through hot air.，Ffectively solves the problem of aging of the old asphalt material caused by overhigh temperature.，Not only the adding proportion of the recycled materials is improved,，Meanwhile, the generation of asphalt smoke is reduced.，Reduce the working pressure of asphalt flue gas purification system，RealizedFficient regeneration、Green and environmental protection、Energy saving and low consumption。

The equipment is also equipped with Yalong equipment asphalt crushing and screening production line.，Carry out unified treatment on the recycled materials milled from the pavement。The equipment adopts flexible crushing method.，Compared with the traditional crushing method，Flexible crushing can make the structure of the granulated material close to the original grading structure.，So that that adde proportion is improved，Perfect match with asphalt station，While reducing production costs.。

What is the tourist route along the Yellow River in Xia County?“A famous eco-tourism county”An important part of the strategy of Rural Revitalization，This set of equipment is equipped with rich expansion interfaces.，Realizable foamed asphalt、Colored asphalt、Addition of wood fiber, etc.，Realize multi-purpose of one machine，Meet different needs，For the local to create a unique“Rainbow Highway”Travel card。

Tourism along the Yellow River in Chuancun Village, Sijiao Town, Xia County“Rainbow”Highway

It is reported that，Since the equipment was put into production，The local government attaches great importance to it.，Welcome a number of delegations。After observing the clean and tidy environment at the scene,，Feel the role of regeneration technology in promoting urban development，The inspection team fully affirmed and appreciated the equipment.。At the same time，The utilization of renewable resources also brings a lot of preferential policies to enterprises.，Help environmentally friendly enterprises develop faster and better。

In the increasingly fierce industry competition，Yalong Equipment will continue to increase investment in R & D，Deepen the field of green environmental protection，Build sustainable road construction machinery and equipment for the market，For more、New and more advanced technologies、New product endorsement，Become the pioneer and leader of industry innovation！