Road repair and resurfacing generate thousands of tons of materials that many people consider waste.。In addition，The production process of asphalt mixture not only consumes a lot of energy,，It also produces exhaust gas.。

Although there are some challenges to using recycled materials.，However, the opportunities for sustainable development brought about by this are enormous.。Introduction of sustainable practices into existing production processes and change building processes，The importance of these practices is becoming increasingly apparent.。

In this context,，Mexican company with more than 50 years of experience in the construction industryGrupo Constructor Pirámide（Short nameGCP）The board of directors decided to purchase an Anmai 4000 asphalt mixing plant.，And is configured to be able to handle a large number ofRAPYesRAH60 Regeneration drum。The goal of this move is very clear.：Change the production process of asphalt mixture through technical means。

GCPChairman of the board of directors of the companyMario Serrano GarcíaExpress：“We firmly believe that the transformation of asphalt mixture production through innovation is the right way to go.，It is also hoped that the green asphalt mixture produced by new technology and technology will be promoted.，In order to seek harmony with the surrounding environment.。”

Regional Manager of AnmaiRicardo GalvisPraiseGCPThe company strives to practice sustainable development，Adopt the production process consistent with the concept of circular economy，And firmly follow the environmental protection 3.RPrinciple（reduce、recycle、reuse，That is, to reduce raw materials、Recycle and reuse），It is a well-deserved pioneer of energy saving and emission reduction.。

Sustainable development practices will reduce energy consumption and natural resources.（Including primary aggregate and associated quarrying）The use of，Bring significant benefits。Emissions are another important concern.。Carbon dioxide, which affects the atmosphere, can be reduced by using new environmental technologies.、Emissions of gases and particulates。

GCPThe company's Anmai 4000 asphalt mixing plant uses renewable solar energy.，And collect rainwater，The rainwater will be treated in the newly built treatment center.。“Our actions and principles revolve around sustainability，”SerranoSay，GCPThe company chose Anmai，Because both companies share the same values about the important role that technology and innovation play in sustainable development。

Anmai's high recovery technology works by preheating the recovered material before it is added to the mix tank.。In this particular mixing plant,，The parallel-flow drying drum, located in the upper part of the device, is designed to gently heat a high proportion ofRAP。This process will not allowRAPLoss of bonding properties of asphalt in，And there is no nee to overheat that virgin aggregate.。

Despite being located at an altitude of 2200 mAbove the place，The device is still at 310. t/hThe production capacity is satisfied.GCPThe company's needs，And is capable of adding a high proportion ofRAP。

After the end of the service life of the asphalt pavement，The physical and mechanical properties of most of its constituent materials remain within an acceptable range，The value of reuse still exists.。As an advocate for environmental protection，GCPThe company is confident that once the customer realizes that the asphalt mixture is adding a large amount ofRAPAfter that, it can still maintain high quality.，There will be a positive response sooner or later.。

SerranoConcluded：“Small tests and big actions will bring important changes.，GCPThe company will continue to promoteRAPApplication in infrastructure projects in Mexico。Let's work together.，Towards a sustainable future。”