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Exquisite craftsmanship builds mighty machinery; tunneling has its own proven methods | Zhengxun Heavy Industry ZXZY310
Release time:
2026-10-04
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Summary:
Efficiency and cost control in tunnel construction have long been central challenges in underground engineering projects. Faced with complex surrounding rock conditions, variable cross-sections, and demanding underground working environments, a reliable, highly adaptable rock‑drilling rig is an essential tool for ensuring steady project progress. The ZXZY310 three‑arm rock‑drilling rig from Zhengxun Heavy Industry, leveraging a mature modular design and comprehensive machine‑level optimization, delivers a dependable and efficient drilling solution for medium‑ to large‑scale tunnel projects in railways, highways, mining, water conservancy, and other sectors.
The ZXZY310 three‑arm rock‑drilling rig’s greatest advantage lies in its flexible on‑site upgrade capability. Featuring a modular design, the equipment allows for direct adjustment of functional modules at the construction site, enabling customization to suit various tunneling schemes without requiring return to the factory for modifications. This significantly shortens the adaptation cycle and effectively reduces project lead times. The machine’s powertrain and drilling system have been specially optimized and calibrated to minimize wear on key components such as drill rods and bits, thereby lowering consumable‑related costs and delivering substantial operational‑maintenance savings over extended, continuous operations. Moreover, the rig’s overall operational compatibility has been comprehensively enhanced, allowing it to handle diverse tunnel cross‑sections, varying surrounding rock grades, and complex working environments, thus meeting a wide range of tunneling requirements.
Its robust off-road performance enables the equipment to navigate harsh construction environments with ease. Equipped with a wet‑type drive axle and a four‑wheel‑drive locomotion system, paired with an engineering‑grade monolithic chassis, it boasts exceptional gradeability. Even on steep tunnel gradients and muddy terrain, it remains agile and highly efficient, saving time and effort during relocation and significantly boosting underground construction throughput.
A precisely controllable hydraulic system ensures high-quality drilling operations. The equipment’s hydraulic system employs electro‑proportional pilot control, delivering stable and reliable performance, smooth operator feedback, and flexible adjustment of all operating parameters to meet diverse precision requirements. Equipped with automatic drill‑bit jam‑prevention and automatic lubrication features, it not only maintains consistent drilling efficiency and reduces tool wear but also lowers the likelihood of equipment breakdowns and downtime, shortens maintenance intervals, and sustains uninterrupted tunneling progress. Integrated water‑pipe and cable reels eliminate the need for external auxiliary equipment, streamlining pre‑start preparations and further enhancing overall operational efficiency.
From blast holes and anchor bolt holes to grouting holes, the ZXZY310 three-boom rock‑drilling rig can fully meet the construction requirements of the entire drill-and-blast tunneling process. Whether for long‑distance railway and highway tunnels, defense tunnels, water‑diversion adits, or underground mining projects, the equipment delivers consistent performance, ensuring the seamless and continuous progression of tunneling operations.
Amid the overarching trend of cost reduction and efficiency gains in infrastructure projects, Zhengxun Heavy Industry addresses the real pain points of tunnel construction by developing reliable, practical engineering equipment. The ZXZY310 three-boom rock drilling rig seamlessly balances flexible adaptability, operational stability, and cost-effective maintenance, leveraging its robust product performance to support the efficient execution of domestic underground construction projects and accelerate tunnel‑construction productivity.
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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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