Mining Support Anchorage Source Manufacturer

Expansion Shell Mechanical Rock Bolt

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.

Steel Strand Anchor Cable

Steel Strand Anchor Cable

Steel strand anchor cable is a prestressed anchoring product twisted from multiple high-strength low-relaxation steel wires, commonly adopting the 1×7 structure with a tensile strength grade of 1860MPa. It features high bearing capacity, low stress loss, flexibility and easy construction. It restrains surrounding rock deformation by actively applying prestress, and is widely applied in geotechnical reinforcement projects including mine roadways, tunnels, slope treatment and deep foundation pit support. Matched with anchors, bearing plates and grouting systems, it can form a complete support scheme to effectively enhance rock mass stability and engineering safety factor.

Flange Hex Tension Nut

Flange Hex Tension Nut

This flange hex tension nut is integrally forged from alloy steel, featuring a thickened and heightened body together with an widened flange base and a precise full-thread structure. Subject to quenching, tempering and black oxide treatment, it boasts strong bearing capacity as well as excellent tensile and tension resistance. Compatible with finish-rolled threaded steel, anchor bolts and tension lead screws, it is widely applied to heavy-load tension scenarios including mine support, bridge prestressing, engineering machinery, tunnels and foundation pits. A full range of standard sizes are in stock, and customization of various non-standard dimensions and anti-corrosion processes is available.

Finished Rolled Coupler (Precision Rolled Rebar Connecting Sleeve)

Finished Rolled Coupler (Precision Rolled Rebar Connecting Sleeve)

Precision rolled coupler, also called rebar connecting sleeve, is dedicated matching connector for prestressed fine rolled rebar. Made of integrated forged alloy steel with heat treatment, it features high tensile resistance and easy installation without welding. Widely used in bridges, tunnels, slope support and all kinds of large infrastructure projects to realize equal-strength connection of prestressed rebars. Full standard sizes in stock, customized specifications and anti-corrosion treatments are available.

Lattice Steel Beam

Lattice Steel Beam

Lattice steel beam is a type of steel structural component applied in industrial and mining support, steel structure connection and engineering load-bearing scenarios. Designed with regular hole positions and a lattice beam body, it facilitates on-site positioning, assembly and bolt fastening. Customizable in length, cross-sectional dimensions, hole spacing, plate thickness, material and surface finishing based on project drawings or sample requirements, this product suits multiple working conditions including mine roadway support, industrial factory buildings, equipment support and temporary construction shoring. Featuring neat structure and flexible installation, it allows bulk transportation and centralized on-site construction, serving as a commonly used auxiliary load-bearing component in industrial and mining projects as well as steel structure works.

CT Rock Bolt | Special Combination Anchor Bolt for Hard Rock Roadway and Tunnel Support

CT Rock Bolt | Special Combination Anchor Bolt for Hard Rock Roadway and Tunnel Support

CT anchor bolt is a special type of anchor bolt commonly used for supporting hard rock roadways, mine tunnels and underground engineering. It is suitable for rock stratum environments that require rapid installation and stable reinforcement. It usually combines mechanical anchoring and grouting reinforcement methods, enabling the quick formation of primary support on construction sites, and subsequent grouting can strengthen the bonding effect between the anchor bolt and surrounding rock. The product can be customized in terms of length, bolt body specifications, bearing plates, anti-corrosion treatment and other configurations according to project requirements, and is applicable to various rock mass reinforcement scenarios such as mining excavation, tunnel driving and underground chambers.

Prestressing Anchor Wedge

Prestressing Anchor Wedge

The Prestressing Anchor Wedge is a key gripping component in post-tensioning anchorage systems. It locks prestressing steel strands inside the tapered bore of the anchor head. After tensioning is completed, the wedge works with the anchor head’s conical surface and grips the strand through its inner serrations, transferring prestressing force securely to the anchorage system and concrete structure. It is suitable for prestressed slabs, beams, bridges, and other post-tensioning applications, with matching options available according to the anchorage system, strand specification, and project requirements.