公路养护采用传统施工工艺，不仅增加了垃圾外运成本，而且由于处理不当造成环境污染。
Road maintenance using traditional construction technology, not only increase the cost of garbage transportation, but also cause environmental pollution due to improper treatment.

采用废旧沥青路面材料回收利用技术，不仅可以避免废旧材料堆放造成的占地和环境污染，还可以减少对石料、沥青和水泥的需求，降低道路建设和养护成本。

原位冷再生作为一种成熟的绿色公路养护改造技术，具有简化施工工艺、节约材料、缩短工期、降低成本等优点。
As a mature green highway maintenance and reconstruction technology, in-situ cold regeneration has the advantages of simplifying construction technology, saving materials, shortening construction period and reducing cost.

冷再生施工对施工工艺要求较高。施工过程中的工艺设计、设备操作和质量控制非常重要。只有提供真实、快速、的支持，冷再生机租赁设备制造商才能赢得用户的声誉。在使用该设备10多年的过程中，维特根的服务团队为我们提供了的技术支持和快速的服务响应

Cold regeneration construction requires high construction technology. Process design, equipment operation and quality control are very important in the construction process. Only by providing real, fast and professional support, can the manufacturer of cold regeneration machine lease equipment win the reputation of users. Over the course of more than 10 years of using the device, Wittgen’s service team has provided us with professional technical support and rapid service response