China's intelligent manufacturing, deeply cultivating the overseas infrastructure landscape. Amid the construction boom of key transportation projects in Southeast Asia, Xiaxing piling rig equipment has repeatedly gone abroad and landed in Vietnam.

As an important civil aviation hub upgrade project in southern Vietnam, the Ca Mau Airport renovation project has attracted much attention. This project will comprehensively upgrade the original 3C-class airport, expanding a 2,400-meter standardized runway, a brand-new apron, and an expanded terminal. After the upgrade, it will be able to accommodate mainstream civil aviation aircraft such as the A320 and A321, with a substantial increase in annual passenger throughput. It is a core livelihood project that improves southern Vietnam's transportation network and boosts regional economic and trade development.

The Xiaxing Technology JB80 piling frame, paired with a dual-axis mixing power head, leverages stable and powerful construction performance and highly adaptable construction techniques to overcome local complex geological construction challenges, laying a solid underground foundation for this key civil aviation project with a total investment of 240 billion Vietnamese dong, demonstrating the overseas quality and technical strength of Chinese construction machinery with hardcore capability.

▲Ca Mau Airport upgrade and renovation construction site in Vietnam

Airport infrastructure imposes extremely stringent requirements on foundation bearing capacity, uniformity, and stability. Ca Mau is located in the Mekong Delta, where the entire area consists mostly of soft soil and silty clay layers, with high soil moisture content, poor bearing capacity, and loose soil structure. Conventional equipment is highly prone to problems such as foundation collapse, uneven reinforcement, and excessive settlement.

Targeting the project's pain points, the walk-type dual-axis mixing pile rig customized for export by Xiaxing Technology precisely adapts to the working conditions and has become the core force for foundation reinforcement. Compared with crawler-type piling rigs, the walk-type piling rig has a larger ground contact area and better ground contact pressure, resulting in stronger overall stability and less susceptibility to sinking during construction. At the same time, compared with traditional single-axis mixing equipment, the dual-axis mixing pile rig, while retaining all original functions, doubles construction efficiency, offers better overall equipment stability, and significantly enhances the torsional load-bearing capacity of the mast, enabling better adaptation to various construction conditions and ensuring construction quality and operational safety.

The equipment is equipped with two sets of symmetrical mixing shafts that simultaneously penetrate deep into the underground soft soil layer, mixing and breaking the original loose soil at high speed while precisely injecting curing slurry, allowing the soil and slurry to blend comprehensively and at high density. Without the need for soil replacement, it forms in situ high-strength, highly integrated, and well-impermeable cement-soil mixing piles, solving the industry challenge of unstable soft soil foundations at the root.

▲Xiaxing TechnologyDual-axis mixing power head

At the Ca Mau Airport construction site, our company's dual-axis mixing piling rig operates efficiently and orderly, steadily completing key processes such as runway foundation reinforcement, site soft soil improvement, and pile foundation construction for supporting facilities. The formed mixing pile foundations have uniform bearing capacity and excellent reinforcement effects, comprehensively ensuring the safety and stability of subsequent runway paving and building construction at the airport. With efficient, precise, and stable construction performance, the equipment not only greatly improved project construction quality and efficiency but also reduced engineering material consumption and labor costs, earning unanimous recognition from the project's general contractor and local construction teams.

Deeply cultivating overseas markets, setting benchmarks through technology, and winning reputation through quality. This support for Vietnam's Ca Mau Airport upgrade project is a strong testament to the technical strength of our company's dual-axis mixing pile rig and an important achievement of the brand's deep cultivation of the Southeast Asian infrastructure market. For many years, our company has focused on the R&D and iteration of pile foundation equipment, optimizing equipment performance for complex working conditions in different regions, enabling core technologies such as dual-axis mixing and pile foundation construction to adapt to various overseas infrastructure projects. Our products are exported to multiple overseas countries and regions.

In the future, our company will continue to deeply cultivate core technologies in construction machinery, continuously optimize equipment performance and construction solutions, and deeply participate in global infrastructure construction with more mature intelligent products and more professional engineering services, continuously polishing the calling card of China's intelligent manufacturing and enabling Chinese equipment to shine brightly on the world stage.