Hengrui Median Strip Filling Machine for Overseas Highway Construction Scenarios

For overseas highway reconstruction, expansion and new‑build projects, soil filling for highway median strips has long been a tough challenge for many construction teams. The median strip features narrow working space; conventional loaders and excavators are constrained and cannot turn flexibly. Large‑size earth‑moving trucks cannot drive in directly for dumping soil, making material spreading and backfilling procedures cumbersome and earth‑material transportation time‑consuming. Moreover, after asphalt pavement is laid, spilled soil and debris may cause pavement contamination, bringing extra cleaning costs and delaying the overall construction schedule.

Hengrui Median Strip Filling Machine is developed for overseas highway working conditions. It adopts full wireless remote‑control operation and is powered by a diesel generator set. Equipped with a hydraulic lifting structure and multi‑direction steering wheels, the machine delivers great mobility and can travel synchronously with earth‑moving transport trucks for stable material discharging. It is fitted with a 5‑cubic‑meter large‑capacity hopper with hydraulic folding function to adapt to median strips of different widths. Its filling capacity reaches 50‑100 cubic meters per hour with uniform and controllable output. Optimized structural design ensures stable operation with low risks of chain jamming and material blockage. The sealed discharge outlet effectively prevents soil spillage, reduces secondary contamination to asphalt pavement and cuts heavy pavement‑cleaning workloads.

Hengrui Median Strip Filling Machine has a low operation threshold. A single operator can finish the whole construction process. It eliminates the need for multi‑machine coordination and multi‑person earth‑material transportation, lowering on‑site manpower and labour expenses. Facing tight schedules and variable site conditions of overseas projects, it performs backfilling and material spreading in confined spaces, delivers steady soil supply, speeds up median‑strip filling operations and shortens total construction periods.

Well‑suited for median‑strip greening backfilling and subgrade backfilling works on overseas expressways and intercity highways, Hengrui Median Strip Filling Machine replaces traditional multi‑machine joint‑operation solutions and solves bottlenecks in narrow‑space construction. It serves as reliable construction equipment for median‑strip filling in overseas highway infrastructure projects.