Degong WB525 road cold recycling machine passed the provincial appraisal

Recently, the Shandong Provincial Economic and Trade Commission presided over the "Donggong WB525 Cold Recycling Machine Appraisal Meeting" in Dezhou, from the Highway Research Institute of the Ministry of Communications, the College of Engineering Machinery of Chang'an University, the Tianjin Institute of Construction Machinery, the Shandong Provincial Highway Bureau, and the Shandong Jiaotong University. Leaders and experts from the Institute of Construction Machinery, Shandong Communications Industry Group, and the Economic and Trade Committee of Dezhou City attended the appraisal meeting.

The appraisal committee heard the "WB525 Road Cold Recycling Machine's Technical Work Summary Report" and "WB525 Road Cold Recycling Machine Inspection Report" from Dezhou Machinery Co., Ltd. The site witnessed the demonstration of the prototype, inspected the production conditions, and reviewed the product design. And technical documents, after review, agreed that: The product is mainly used for the in-situ cold regeneration of the old asphalt pavement, which is characterized by the old asphalt surface layer can be directly crushed and mixed as a base layer aggregate, to achieve the reuse of materials and reduce the environment Pollution; The product has reasonable structure, advanced technology and stable performance. It is the first time in China to develop and develop an in-situ pavement cold recycling machine that fills the gaps in China. The product has reasonable production process, complete tooling, perfect quality assurance system and mass production conditions.

In summary, the development of the German WB525 road surface cold recycling machine is successful, can meet the needs of the cold recycling of old asphalt pavement in China, has broad prospects for promotion, agreed to pass the identification, can be put into mass production.