Mining Support Anchorage Source Manufacturer
Mining support specialists, born for safety and efficiency High strength mining anchors for more peace of mind in mining operations
Glass Fiber Reinforced Polymer (GFRP) Bolt
Glass Fiber Reinforced Polymer (GFRP) Bolt, or fiberglass rock bolt, is a non-metallic support component compositely molded from high-strength glass fiber and resin matrix. It is mainly applied in mines, tunnels, underground projects and slope reinforcement. This product is characterized by light weight, corrosion resistance, easy cutting and simple installation. It is especially suitable for environments requiring subsequent excavation, mining or mechanical cutting, such as coal mining faces, tunnel working faces and temporary support zones.To satisfy various construction demands, GFRP bolts are available in solid bars, hollow grouting bars, fully threaded or ribbed structures. Matching accessories including bearing plates, nuts and connectors can be supplied together, enabling more flexible and efficient surrounding rock support solutions for engineering projects
Combo Bolt
Combo Bolt, or combination rock bolt, is a reinforcement product designed for support of mine roadways, tunnels and underground works. It is suitable for construction scenarios that require rapid initial support while maintaining long-term stability of surrounding rock. This bolt delivers immediate support force via mechanical anchoring. Combined with resin or cement-based grout, it achieves sufficient bonding reinforcement to enhance the overall supporting performance in fractured surrounding rock, layered rock mass and high-stress zones.Specifications, lengths, matching bearing plates, nuts, surface treatments and packaging methods are all customizable according to project drawings or on-site working conditions. It is ideal for bulk purchasing by mine engineering contractors, support material purchasers and underground project operators.
Resin Capsule / Cartridge
Resin anchoring agent is a high-performance chemical anchoring material used in geotechnical engineering and structural reinforcement. It is normally used together with anchor bolts or steel bars. Through the rapid reaction and curing of two-component resin, a high-strength bonding mass is formed inside the borehole to achieve a reliable connection between anchor bolts and rock mass or concrete. Featuring fast curing speed, high bonding strength, zero shrinkage and strong corrosion resistance, this product can significantly improve the overall stability of supporting structures. It is widely applied in mine roadways, tunnel projects, slope support, building structure reinforcement and other scenarios, serving as one of the important high-efficiency anchoring solutions in modern engineering.
Dome Plate / Anchor Plate
Mining spherical pallets and anchor bearing plates are the core pressure-bearing components of bolt support systems. They are hot-stamped from high-quality carbon structural steel with precise spherical curvature and strong bearing capacity. When matched with self-aligning ball washers, they can automatically compensate for installation angle deviations within 10°, ensuring that anchor bolts are always under ideal axial stress. Manufactured in strict compliance with the industrial standard MT/T 146.2, these products cover a full range of bearing capacities from 80kN to 902kN. They are widely applied in various geotechnical support projects such as coal mines, metal mines, tunnels and slope stabilization. They effectively expand the stress-bearing area of supports, prevent loose rock strata from falling off, and improve the overall stability of roadways.
Single Hole Anchor
This single-hole anchor is a special anchoring fitting for single prestressed steel strands. It consists of an alloy steel protective cylinder and built-in split anchor rings, featuring a compact and miniaturized structure. Subjected to anti-corrosion and wear-resistant treatment, it achieves stable anchoring via mechanical locking. It applies to various prestressed construction scenarios including slope support, precast components, foundation pit anti-floating, and small bridge reinforcement. It boasts easy installation and reliable anchoring performance. In addition, multiple standard specifications are in stock and non-standard customization is available. Tensioning and locking operations can be completed with supporting tensioning equipment.
W-Shaped Steel Strap / Mining Support Steel Strap
W-shaped steel straps are special components for mine support and tunnel reinforcement. Fabricated from Q235 or high-strength alloy steel strips via cold bending to form a W-shaped cross-section, they connect scattered point supports into an integrated load-bearing structure when used with anchor bolts. Compared with flat steel straps, the product features a 37-fold higher section modulus for bending resistance and approximately 70 times greater rigidity, while cutting steel consumption by 30% to 50%. Widely adopted in coal mine roadways, tunnel projects, chamber reinforcement and other scenarios, it serves as a high-efficiency support product replacing traditional I-beam supports.
T-shaped Steel Strip
This T-shaped steel strip is integrally bent and formed from Q235 steel strip with overall hot-dip galvanizing for anti-corrosion treatment. Its standard T-shaped structure delivers uniform stress distribution and strong deformation resistance and load-bearing capacity. It comes in a full range of specifications and supports non-standard customization, and is widely applied in projects such as mine roadway support, curtain wall embedment, slope reinforcement, and pipeline and equipment fixing. Featuring an integrated weld-free structure with a complete galvanized coating, it combines high strength with long-term rust prevention, and allows easy installation suitable for various construction scenarios.
Self-drilling Hollow Grouting Rock Bolt
Self-drilling hollow grouting anchor bolt is an efficient support product integrating three major functions of drilling, grouting and anchoring, specially designed for geotechnical projects such as tunnels, mines, slopes and foundation pits. Adopting a hollow threaded structure, the interior of the bolt body serves as a grouting channel to realize integrated construction of drilling while grouting, which effectively solves engineering problems including difficult hole forming and insufficient grouting in weak and broken strata.
Expansion Shell Mechanical Rock Bolt
Expansion shell mechanical rock bolts are high-performance active support elements designed for geotechnical engineering. Featuring a mechanical expansion anchor head and high-strength alloy steel body, these bolts deliver immediate anchoring force upon installation without waiting for grout curing. The dual reinforcement mechanism of mechanical locking and grout bonding ensures reliable bearing capacity, while the prestressed design actively controls surrounding rock deformation. Suitable for mines, tunnels, foundation pits, and slope stabilization projects, these bolts excel in complex geological conditions including broken rock, fault zones, and water-rich strata. Available in multiple specifications with customizable options to meet diverse project requirements.