December 11th to 13th，The company’s chief engineer Guo Tong and his delegation went to Henan Gaoyuan Road Industry Group for exchange and study。

Henan Gaoyuan Road Industry Group is a company focusing on road maintenance，Construction with highway construction and maintenance projects、Large-scale highway maintenance equipment manufacturing、A group enterprise led by the production of new road materials。

Guo Tong and his party visited Gaoyuan Equipment Company, a subsidiary of Gaoyuan Road Industry、Weisende Materials Company and National Engineering Research Center for Highway Maintenance Equipment，In-depth understanding of rubber asphalt spreading trucks、Large-scale intelligent micro-surfacing paver、Domestic maintenance equipment such as early warning and anti-collision warning vehicles。

Exchange meeting，Both parties discuss the full-process highway maintenance technology system and performance managed maintenance model、In-depth discussion on preventive maintenance technology and pavement inspection technology。Both parties agreed that exploring new maintenance management models is an important measure to achieve high-quality development of maintenance projects。I hope both parties will take this exchange event as an opportunity，Carry out regular communication，Explore cooperation model，Deepen cooperation content，Achieve win-win situation for enterprises。

The company’s engineering management department and others participated in the exchange and learning.