en.Wedoany.com Reported - Recently, LiuGong delivered 2 509E pavers and 2 6626E single-drum rollers to the G320 Guixi urban section southward relocation project in Yingtan, Jiangxi. These machines have been officially deployed for cement-stabilized base paving and compaction on the national highway, providing equipment support for this key project under China's national transportation power strategy.
The G320 Guixi urban section southward relocation project is a critical hub connecting the Yangtze River Delta, the Guangdong-Hong Kong-Macao Greater Bay Area, and the middle reaches of the Yangtze River city cluster. Spanning 20.7 kilometers, it is constructed to first-class highway standards with two-way four lanes and an overall subgrade width of 25.5 meters. As a key project in Yingtan's "14th Five-Year Plan" for national and provincial highway upgrades, the G320 reconstruction project is significant for improving the regional road network structure and promoting local economic and social development. The project has now entered a critical phase of pavement construction, and the timely delivery of LiuGong's complete set of road machinery provides essential equipment support.
The delivered LiuGong 509E pavers and 6626E single-drum rollers represent a star product combination in LiuGong's road machinery lineup. The two 509E pavers, with their precise paving capability and high operational efficiency, undertake the cement-stabilized base paving tasks. The two 6626E large-tonnage single-drum rollers, with their powerful compaction performance, ensure that the density and smoothness of the cement-stabilized base meet design requirements. The four machines work in coordination, forming an integrated "paving-compaction" construction chain, demonstrating LiuGong's professional expertise in complete road construction solutions.
At the delivery site, LiuGong's service team completed equipment commissioning, inspection, and operator training. In response to Yingtan's local summer conditions of high temperatures and frequent rainfall, they performed special optimizations on the equipment's cooling systems and waterproof components in advance, ensuring the machines were ready for operation upon arrival. At the cement-stabilized base construction site, the LiuGong 509E pavers, leveraging a high-torque material delivery system and precise leveling control technology, achieved continuous and uniform paving of the wide cement-stabilized base. The resulting pavement surface exhibited uniform density and straight texture, reducing the risk of longitudinal joints associated with traditional multi-pass paving. The supporting LiuGong 6626E single-drum rollers, equipped with a high-excitation force system and intelligent compaction control technology, combined with appropriate compaction processes, quickly completed the full sequence of initial, intermediate, and final compaction for the cement-stabilized base. Compaction density met standards, and construction efficiency was improved compared to conventional industry equipment.
From equipment delivery to on-site construction, LiuGong not only provides highly reliable complete road machinery but also simultaneously offers one-stop construction solutions. Currently, LiuGong service engineers have established dedicated service points at the project site, stocked with sufficient wear parts, to respond to equipment maintenance and technical support needs, ensuring the project's construction progress.
Looking ahead, LiuGong will continue to focus on the practical needs of road construction scenarios, persistently advancing the intelligent upgrade and green transformation of its road machinery. With more reliable products and more attentive services, LiuGong will participate in major transportation infrastructure projects nationwide, working with customers to build a smoother and more efficient modern transportation network.
