Qingdao Kotai Heavy Industry Machinery Co., Ltd.

At the vast construction site in Xinjiang, the KOTAI KS367HD 36‑ton single‑drum roller is carrying out subgrade compaction tests on the gravel‑covered work site. Thanks to its powerful and reliable overall performance, this heavy‑duty compaction equipment acts as the core compaction machinery for road and hub project construction in Xinjiang.

This project is a high-grade highway construction project in mountainous areas. The route runs through hilly terrain with drastic undulations. The pavement adopts asphalt concrete structure, which imposes stringent requirements on the compaction degree, flatness and water sealing performance of the asphalt surface course.

Shenhua Open‑pit Coal Mine in Inner Mongolia features intensive production. Mine haul roads are constantly subjected to repeated heavy loads from mining trucks, which easily leads to pavement settlement and potholes. This imposes stringent requirements on compaction equipment in terms of power output, reliability and impact resistance.

The KOTAI KC260H landfill compactor is put into regular operation at municipal solid waste landfills. The equipment performs on-site waste spreading, rolling and compacting tasks, delivering stable and powerful working performance to help landfill sites improve operational quality and efficiency. Landfills feature harsh and complex working conditions with mixed waste materials, muddy ground and highly corrosive landfill leachate, which poses rigorous challenges to the chassis, tires and power system of compaction equipment. Specially developed for solid waste landfill scenarios, the KOTAI KC260H landfill compactor is equipped with professional wide compaction blades and anti-slip wear-resistant landfill tires, delivering strong ground pressure and reliable compaction performance.

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