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Zhengxun Heavy Industry ZXP4517 Wet Spray Vehicle: A Tunnel Construction Partner That Combines Efficiency with Sustainability
Release time:
2026-02-18
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Summary:
In modern tunneling projects, enhancing construction efficiency and improving support quality have become core industry demands. The ZXP4517 wet-mix shotcrete vehicle from Zhengxun Heavy Industry, with its multi-dimensional performance optimizations, is gradually emerging as a crucial piece of equipment that helps reduce costs, boost efficiency, and promote green upgrades in projects. Its ability to adapt to complex working conditions also provides greater assurance for the safe advancement of projects and effective schedule management.
The patented boom system equipped on the ZXP4517 wet spray carriage is designed with a focus on balance and stability, effectively expanding the coverage area of operations and reducing the uneven stress issues commonly encountered in conventional equipment. This, in turn, enhances the smoothness of boom movement and helps extend the service life of the equipment. Meanwhile, the 360° rotation capability and large-angle pitch adjustment allow for reduced dead zones when working on tunnel arches, sidewalls, and curves, thereby minimizing instances of under-spray and over-spray and improving the overall quality of the spraying work. 
In terms of power and handling, the equipment is equipped with hydrostatic all-wheel drive and a hydraulically assisted steering system, paired with engineered off-road tires. This combination enhances the machine’s passability and stability on inclined sections, sharp curves, and uneven road surfaces within tunnels, thereby reducing the time required for equipment movement. The intelligent control system supports remote operation and parameter adjustment, simplifying construction procedures and lowering operational complexity, enabling construction teams to efficiently carry out tasks even in challenging environments. The design of large-diameter conveying pipelines reduces concrete flow resistance, boosts pumping efficiency, and decreases the frequency of pipe blockages, ensuring more uniform material spraying. This, in turn, helps increase the compactness and strength of the initial support layer, laying a solid foundation for the long-term stability of the tunnel support structure. 
In terms of green construction, the ZXP4517 wet spray vehicle’s dual-power (hybrid) mode offers significant advantages: During routine operations, the vehicle primarily runs on electric power, which helps reduce exhaust emissions and noise pollution, thereby enhancing green construction practices on-site. In emergency or maintenance situations, the vehicle can switch to diesel power, ensuring continuous equipment operation while balancing environmental friendliness with practicality. 
From performance upgrades to green adaptation, Zhengxun Heavy Industry’s ZXP4517 wet spray carriage, with its design tailored to meet construction needs, offers a solution that combines efficiency and environmental friendliness for tunnel engineering projects, making it a reliable partner for construction teams on an increasing number of complex projects.
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Changsha Base:Hunan Zenxon Heavy Industry Technology Co., Ltd.
Address: Jinrong Tongxin International Industrial Park, Changsha High-tech Zone
Loudi Base:Hunan Haoda Heavy Industry Technology Co., Ltd.
Address: Loudi Avenue, Loudi High-tech Industrial Development Zone, Lianyuan City, Loudi City, Hunan Province
Telephone:400-186-0868
E-mail:3804246750@qq.com
E-mail:19967177733@163.com
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