Yurong Expressway, a national key high-speed project, is the shortest and fastest expressway connecting Chongqing and Chengdu, Sichuan, and the first low-carbon expressway in China. Among the major construction units undertaking this project, one is Henan Ruihang Highway Engineering Co., Ltd. from the hinterland of the Central Plains. A SAP120C-6 high-grade asphalt paver purchased by it is being used for asphalt paving on the Yurong Expressway. . The construction efficiency and product quality of the equipment have been fully confirmed on the Yurong Expressway, and the flatness and compactness have exceeded the supervision standards.
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