anchor rod
High-quality rock bolts and anchor bolts for underground mining, tunneling, and geotechnical applications. Factory direct from China with ISO 9001 certification.
Split Set Friction Anchor Bolt Catalogue - Mining Rock Bolts
Complete catalogue of split set friction anchor bolts for underground mining support. Various specifications: 33mm, 39mm, 46mm diameter. Lengths from 0.9m to 3.0m. ISO certified rock bolt manufacturer offering factory direct prices.
Split Set Friction Rock Bolt for Underground Mining Support
High-quality split set friction bolts (SS bolts) for mine roof support and tunnel ground stabilization. Quick installation with immediate load-bearing capacity. Available in 33mm, 39mm, 46mm diameters. ISO 9001 certified rock bolt manufacturer in China. Factory direct wholesale pricing.
PT Bar & Prestressing Thread Bar for Ground Support
High-strength PT bars (prestressing thread bars) for mining ground support and civil engineering. Full-thread design for adjustable anchoring length. Yield strength up to 830MPa. Available sizes: 25mm, 32mm, 40mm diameter. China rock bolt factory direct.
Swellex Rock Bolt - Expandable Bolts for Mining & Tunneling
High-performance Swellex expandable rock bolts for underground mining and tunnel support. Water-inflated steel tube design provides full contact with rock surface. Models: Mn12, Mn16, Mn24. Ideal for fractured rock conditions. China rock bolt manufacturer wholesale.
Anchorage Agent & Resin Grout for Rock Bolt Installation
High-performance anchorage agents and resin grout for rock bolt and anchor installation in mining and tunneling. Fast-curing formula provides immediate load capacity. Compatible with all rock bolt types including split set and PT bars. China manufacturer.
Underground Support Split Sets Friction Bolts - High Performance Rock Anchor System Solution
Split Set Rock Bolt is a friction type split sleeve anchor designed specifically for underground engineering, manufactured by ChangQi using high-strength steel material. Through a unique slotted steel pipe structure and welded ring flange design, it achieves fast installation and stable support. Its core function is to transfer loads through friction between the pipe body and the borehole wall, suitable for rock reinforcement scenarios under various complex geological conditions, such as mining tunnels, tunnel excavation, reservoir dams, and slope protection.
Self Drilling Anchor Bolt - A Professional Solution for Marine Engineering and Slope Reinforcement
Self Drilling Anchor Bolt is an innovative anchoring system that integrates drilling and permanent support. Through an integrated design, it achieves a single step operation of "drilling installation grouting", greatly improving construction efficiency under complex geological conditions. This product is made of high-strength steel and is suitable for scenarios such as seawalls, dock revetments, and coastal road slopes that require high durability and stability. It can effectively resist risks such as seawater erosion, wave impact, and soil slip, and is a model of "fast, efficient, and reliable" support solutions in modern geotechnical engineering.
Hydraulic Expansion Rock Bolt - An Efficient Solution for Mine Support
Hydraulic expansion anchor rod is an innovative anchoring system designed specifically for mine support. It is made of seamless steel pipes, with an outer diameter larger than the drilling diameter, and achieves high-strength anchoring through the principle of hydraulic expansion. Its core advantages lie in its immediate bearing capacity, high anchoring force, and ability to adapt to complex geological conditions, especially suitable for fractured strata and prone to collapse areas in mining. It effectively solves the problem of insufficient anchoring force of traditional anchor rods in weak surrounding rocks and is a key support tool for mine safety production.
Resin anchor rod anchoring agent
Resin Bolt Anchoring Chemical Capsule Agent is an innovative anchoring material for geotechnical engineering such as tunnels and mines. It is made by mixing unsaturated polyester resin, marble powder, accelerator, etc. in specific proportions and packaged in a two-component roll (special polyester film encapsulation). It has core advantages such as rapid curing at room temperature, high bonding strength, and good durability. It is widely used in tunnel lining, slope support, mine roadway reinforcement, and other fields.