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Going viral in tunnel construction circles! What makes the ZXP4517 wet spray rig a “benchmark for efficiency”?
Release time:
2025-12-09
Source:
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Summary:
In the field of tunnel construction, efficiency and quality are enduring pursuits. The ZXP4517 engineering concrete wet-spraying vehicle launched by Zhengxun Heavy Industry is like an “efficiency revolution,” bringing a brand-new transformation to tunnel construction.
Super-powered performance, breaking through construction bottlenecks.
The ZXP4517 wet spray robotic arm from Zhengxun Heavy Industry is equipped with a hydrostatic four-wheel-drive system, coupled with hydraulically assisted two-wheel steering technology, giving it powerful performance and exceptional maneuverability. In complex and ever-changing tunnel environments—whether climbing slopes, making sharp turns, or navigating rough and uneven road surfaces—it can handle these challenges with ease and quickly reach the construction site. This outstanding power performance significantly reduces the time required for equipment movement within tunnels, thereby boosting overall construction efficiency. Previously, in tunnel projects with particularly challenging terrain, equipment movement was often difficult, frequently requiring substantial time spent on site preparation and equipment adjustments. However, the introduction of the ZXP4517 wet spray robotic arm has effectively addressed this issue, making construction smoother and more efficient.
Smart control, simplifying the construction process.
The ZXP4517 wet spraying manipulator is equipped with a specially developed, independently researched and designed control system. Operators can precisely control the position of the spraying arm, the angle of the nozzle, and the dosage of quick-setting admixture simply by using a remote controller. This intelligent control method not only simplifies the construction process and reduces operational complexity but also significantly enhances the accuracy and quality of the work. For example, when spraying concrete, operators can adjust the spraying parameters in real time according to the actual conditions of the tunnel walls, ensuring uniform concrete coverage and preventing issues such as missed spots or uneven thickness. Meanwhile, the system’s fault alarm and real-time positioning functions enable timely detection of equipment malfunctions and precise identification of their locations, allowing maintenance personnel to carry out repairs swiftly, minimize equipment downtime, and ensure the continuity of construction operations.
Efficient pumping, boosting construction speed
The ZXP4517 wet spraying manipulator is equipped with advanced pumping technology, boasting a theoretical spraying capacity of up to 45 cubic meters per hour. This means that, in the same amount of time, it can spray a significantly larger volume of concrete, greatly shortening the construction cycle. Moreover, from the feed hopper all the way to the boom’s forearm, the system employs large-diameter conveying pipelines (with diameters no less than 125 mm), effectively reducing resistance during concrete transport, enhancing conveying efficiency, and ensuring that concrete is delivered quickly and reliably to the spraying location. In some large-scale tunneling projects, after adopting the ZXP4517 wet spraying manipulator, construction speed has improved markedly—concrete spraying operations that previously took several days can now be completed in a much shorter time while maintaining high quality. 
With its superior power, intelligent control, and highly efficient pumping capabilities, the ZXP4517 wet spray manipulator has become an “efficiency revolutionizer” in tunnel construction, injecting new vitality into the development of the tunnel-building industry.
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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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