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Friction Split Set Rock Bolts - Durable Underground Mine Tunnel Support
SKU: 68d003b32e803249b3ffc0a1
$98
Our Friction Split Set Stabilizer Rock Bolts are engineered for durable underground mine tunnel support, featuring a unique friction-based split design that ensures secure anchoring in rock formations. Crafted from high-strength alloy steel, these bolts deliver exceptional load-bearing capacity and resistance to harsh mining environments.
Out of Stock
Details
Friction Split Set Rock Bolts for Underground Mine Tunnel Support
Key Advantages:
- Innovative Friction Split Design: The split-set structure expands upon installation, creating radial pressure against tunnel walls—this friction mechanism eliminates the need for grout, enabling quick, tool-free deployment critical for mining operations.
- Durable Alloy Steel Construction: Made from corrosion-resistant alloy steel, the bolts withstand moisture, dust, and mechanical stress, ensuring long-term stability in underground tunnels.
- High Load-Bearing Capacity: Engineered to support heavy rock loads, they prevent tunnel collapse and reinforce unstable formations—ideal for primary and secondary support in mining projects.
- Easy Installation: Lightweight yet robust, the bolts can be installed with standard mining equipment, reducing labor time and operational costs.
Applications:
- Underground Mining: Primary/secondary tunnel support in coal, metal, and non-metal mines.
- Tunnel Construction: Reinforcement for transportation, water, and sewage tunnels.
- Rock Stabilization: Securing slopes, caverns, and underground structures.
Customization & Supply:
Available in lengths 1.5m–3.0m and diameters 38mm–51mm. We offer bulk pricing, OEM/ODM services, and technical support for mining contractors. Contact us for friction split set rock bolts or custom tunnel support solutions!
Applications
| TunnelingThese rock bolts are also used in tunneling projects to stabilize the surrounding rock and prevent collapses or ground movements, and especially useful in soft or fractured rock conditions. | MiningThese rock bolts are extensively used in underground mining operations and provide essential support for the roof, walls, and floors of mine tunnels, helping to prevent rock falls and collapse. | Underground ExcavationsIn underground construction projects, such as subway tunnels or underground chambers, these rock bolts are used to provide support and reinforcement, preventing rock movement and collapse. |
| Why Choose UsCQ-ROCKBOLT Service & Product Advantages | ||
| 📋1. Complaint ResolutionCQ-ROCKBOLT has built a closed-loop complaint handling mechanism, covering proactive feedback receipt, in-depth root cause analysis, and targeted innovative solutions. After solution implementation, we track resolution effects in real time, conduct follow-up satisfaction evaluations, and feed improvement suggestions to production and R&D teams—forming a "problem solving - experiences summarization - optimization cycle" to fully address customer concerns. | 🔧2. Lean ProductionWe operate a lean production system with visual control throughout the process (from raw material procurement to finished product assembly). This minimizes lead times, maximizes efficiency, and enforces strict station-by-station quality checks. For special projects, we have emergency delivery plans to ensure on-time site delivery, even on tight schedules, without quality compromise. | ⭐3. Customized Product SolutionsCQ-ROCKBOLT designs tailored product schemes by conducting multi-dimensional demand research (construction scenario adaptability, equipment compatibility, geological load requirements, and existing product wear data analysis) with our engineering team. We iteratively optimize schemes based on customer preliminary evaluations to fully match project needs. |
| 🎧4. Exclusive ServicesEach customer is assigned a dedicated consultant, who coordinates with our technical team to form a "one-stop service team." We deeply understand project progress and potential needs, provide 7×24-hour remote technical diagnosis, and arrange regular on-site inspections to solve product use issues promptly. | ⚡5. Rapid ResponseCQ-ROCKBOLT integrates global channels (LinkedIn, Facebook, WhatsApp, WeChat) for real-time customer connection, ensuring 15-minute responses to inquiries. We use a hierarchical mechanism: regular needs get solutions within 2 hours, while urgent on-site issues receive emergency support within 4 hours. | 🔬6. Customized R&D & QualityBacked by a professional R&D center, we conduct targeted product R&D, process improvement, and performance testing based on customers' unique working conditions. We sync R&D progress and test results with customers, and after product completion, provide free detailed test reports plus customized use & maintenance guides. |