Hi-Shan Machinery
Hi-Shan equipment has completed field operations in more than 100 cities across China. Below are selected project cases.
2025 Southern Power Grid Zhuhai Electric Power, on-site power repair, quickly suction and transport sand and soil from cable trenches, without direct contact with pipelines, no sparks generated, no secondary damage, saving time for repair work.
In 2024, the Hishan non-destructive excavation and suction vehicle successfully deployed at Hong Kong International Airport, marking a groundbreaking application of domestic counterparts in an international aviation hub. This breakthrough not only demonstrates Haishan's global vision and technological leadership but also highlights the equipment's customized adaptability in high-end infrastructure scenarios, from specialized R&D to multi-scenario customization, consistently aligning with clients' core needs
In February 2024, cable trench cleaning was carried out in Shenzhen with the Suction Excavation Vehicle, which can continuously remove mud clods, silt, standing water and other contaminants from the cable trench by suction, shortening the time needed for power maintenance.
In February 2024, the rough soil and rock foundation of the Pinglu Canal project was cleaned. Compared with traditional manual chipping, collection and hauling, the Suction Excavation Vehicle offers lower operating costs and higher safety.
November 2023, Wuxi: taking part in an emergency drill in an extra-long underwater highway tunnel.
In May 2022, the Multi-function Suction Excavation Vehicle took part in an emergency drainage drill in Jingzhou.
Non-destructive utility line excavation was carried out at a construction site at the intersection of 821 Street and Xingfu Road in Putian. The job used Hi-Shan Machinery’s Suction Excavation Vehicle, which safely and efficiently completed the excavation for underground pipeline works in ground where multiple types of utility lines were buried.
As Typhoon Meranti (No. 14) approached, Hi-Shan Machinery urgently dispatched high-end emergency rescue equipment — the Suction Excavation Vehicle and the walking work platform — to Jiaowei Town, Xianyou, to clear a severely blocked river channel under a large bridge. The job combined the Suction Excavation Vehicle with the walking work platform, drawing on the Suction Excavation Vehicle’s long-distance operation and powerful suction and on the walking work platform’s maneuverability, all-terrain capability and ability to “go up mountains and down into rivers.” This solved the problems of ordinary machinery being unable to enter the river channel and of the cleared debris being impossible to transport. After emergency excavation and suction dredging by the equipment, the severely blocked river channel was cleared, ensuring that water could flow freely when the rainstorm arrived.
On July 10, 2016, after Super Typhoon Nepartak made landfall in Fujian, the Minqing area was severely hit. Hi-Shan Machinery urgently brought in its Suction Excavation Vehicle and walking work platform and, together with officers and soldiers of the People’s Armed Police, cleared silt, garbage, pollutants, wrecked vehicles and other debris from the disaster area. This provided strong support for people in the disaster area to quickly resume production and rebuild their homes, earning recognition from military and local government leaders at all levels and praise from local residents.
This project changed the traditional working mode, in which sweepers do the sweeping, sprinkler trucks perform high-pressure flushing and multiple types of decontamination equipment operate jointly: a single Suction Excavation Vehicle could complete the job, and its pollutant removal rate met the site’s environmental requirements for the work. Compared with traditional methods, the operation was fully enclosed and spill-free, the ground surface was washed clean, and work efficiency increased more than 5-fold.
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Whether it’s deep cleaning of municipal roads, underground utility construction or emergency flood drainage and rescue, Hi-Shan will tailor an exclusive operation plan and a long-term maintenance program for you.
