Custom GFRP Self Drilling Anchor Manufacturer in China
We are a leading manufacturer of Custom GFRP (Glass Fiber Reinforced Polymer) Self Drilling Anchors in China. We offer non-metallic, high-strength anchors engineered for highly corrosive environments. We manufacture customized thread profiles and lengths, providing an electrically non-conductive and easily cuttable solution. We supply these systems for temporary ground support in tunneling and mining projects, guaranteeing zero corrosion and simplified future excavation.
Sinodrills - Your Trusted GFRP Self Drilling Anchor Manufacturer from China
We are Sinodrills, your specialized manufacturer of GFRP (Glass Fiber Reinforced Polymer) Self Drilling Anchors from China. We supply corrosion-proof, non-metallic SDA systems that are electrically non-conductive and easily cut for TBM advances. We offer customized thread types and sizes to meet specific project demands. Our GFRP systems ensure reliable temporary ground support in chemically aggressive environments, enhancing safety and project efficiency.
GFRP Self Drilling Anchor Benefits
Complete Corrosion Immunity We provide GFRP anchors that are fully resistant to chemical and electrochemical corrosion. This makes them ideal for marine structures, highly saline soil, and chemically aggressive mining environments.
Easily Cuttable and Removable The non-metallic composition allows the anchor to be cut easily by tunnel boring machines (TBMs) or mining equipment. This is essential for temporary support, ensuring minimal damage and faster project advance.
Electrically Non-Conductive We offer GFRP systems that are electrically inert and non-magnetic. This is a critical safety feature when working near power lines or in sensitive areas requiring minimal electromagnetic interference.
High Tensile Strength-to-Weight Ratio The composite material provides exceptional strength while remaining very lightweight. We manufacture these anchors to be easier to handle and transport, which improves on-site logistics and installation speed.
GFRP Self Drilling Anchor Applications
Temporary Tunneling Support: We supply GFRP anchors for pre-support ahead of a Tunnel Boring Machine (TBM). Since the anchor is easily cut by the TBM, it prevents costly damage to the cutting head and minimizes downtime.
High-Voltage Areas and Rail: We provide GFRP anchors near electric substations or railway lines. The anchor is non-conductive, eliminating electrical interference or short-circuit risks, which ensures maximum safety around energized tracks and infrastructure.
Aggressive Chemical Environments: We offer these anchors for use in coastal areas or chemical plants. The composite material provides absolute resistance to saltwater, acids, and alkalis, guaranteeing long-term stability where steel anchors would quickly degrade.
Permanent Monitoring Systems: We manufacture GFRP anchors for use near highly sensitive magnetic imaging equipment. Their non-ferrous nature avoids distorting sensor readings, ensuring accurate data collection for geotechnical or medical monitoring.
Various GFRP Self Drilling Anchor
GFRP self-drilling bolts for fast and durable ground support
We offer GFRP (Glass Fiber Reinforced Polymer) Self-Drilling Bolts designed for fast and durable ground support. We manufacture these bolts to be non-corrosive and non-conductive, making them perfect for aggressive environments and magnetic areas. We supply a lightweight, high-strength solution that can be easily cut, ensuring maximum safety and efficiency during TBM tunneling and temporary support applications.
GFRP self-drilling bolts custom
We offer custom GFRP (Glass Fiber Reinforced Polymer) Self-Drilling Bolts tailored to your project needs. We manufacture anchors with specialized thread profiles and bar diameters for optimal performance. We supply a non-corrosive, non-conductive solution that is easily cuttable, making it the ideal choice for temporary support in tunneling, mining, and electrically sensitive construction sites.
Customize Your Desired GFRP Self Drilling Anchor
Fiber-Resin Composition
We customize the fiber-resin composition to optimize the anchor’s mechanical and chemical resistance properties. By adjusting the glass fiber type and resin matrix (e.g., vinylester or polyester), we can achieve precise tensile strength, shear characteristics, and chemical resistance. We manufacture the composition to withstand the specific corrosive agents present in your particular ground environment.
Thread Profile and Diameter
We tailor the thread profile and diameter to meet your exact load requirements and bonding strength needs. We offer various thread pitches and diameters to ensure maximum grout-to-ground adhesion and compatibility with your drilling equipment. We supply customized dimensions that optimize the anchor’s performance in different soil and rock types, guaranteeing structural reliability.
Drill Bit and Component Design
We customize the drill bit and component design, including the hexagonal nut and bearing plate, for seamless integration. We manufacture specialized drill bits optimized for the expected ground conditions (e.g., soft soil or hard rock). We also ensure that all composite connection components provide maximum load transfer without introducing unwanted metallic parts.
Bar Length and Section Coupling
We adjust the bar length and the corresponding coupling mechanism to suit your site’s geological strata and drilling depths. We manufacture customized segments to minimize material waste and coupling time during installation. We ensure that our sectional GFRP bars maintain the necessary structural integrity and strength across the entire anchor length.
what is GFRP?
GFRP stands for Glass Fiber Reinforced Polymer, which is a composite material made of glass fibers embedded in a thermosetting resin matrix. We manufacture GFRP for its non-corrosive properties, high tensile strength, and light weight.
It serves as a durable, non-conductive alternative to steel in construction and engineering applications, especially where electrochemical neutrality is required.
what are benefits GFRP self drilling anchors?
GFRP (Glass Fiber Reinforced Polymer) Self Drilling Anchors offer distinct advantages over traditional steel anchors, particularly in environments requiring non-corrosive and non-metallic support. We supply these anchors because they provide a unique combination of high tensile strength and chemical inertness. This ensures long-term durability and operational efficiency across specialized civil engineering and mining projects.
Absolute Corrosion Resistance: We offer GFRP anchors because they are entirely made of composite material, providing complete immunity to chemical and electrochemical corrosion. This makes them ideal for marine structures, highly acidic soils, or tunnels with aggressive groundwater. We guarantee a longer service life and reduced maintenance costs compared to conventional steel systems.
Easily Cuttable and Removable: We manufacture GFRP with a unique characteristic: it can be easily cut by Tunnel Boring Machine (TBM) cutter heads. This is crucial for temporary rock reinforcement, as it prevents costly damage to the TBM and minimizes project delays. We provide a solution that simplifies future excavation and removal efforts significantly.
Electrically and Magnetically Neutral: We supply GFRP anchors for use in areas sensitive to electrical interference, such as railway infrastructure or medical facilities. Being non-metallic, the anchor is electrically non-conductive and non-magnetic. This ensures maximum safety near high-voltage lines and prevents interference with sensitive monitoring equipment.
Lightweight and Easy to Handle: The composite nature of GFRP makes the anchor bars significantly lighter than comparable steel anchors. This advantage simplifies transport, handling, and installation, especially in tight or remote work sites. We provide a solution that reduces manual labor strain and can contribute to faster installation rates overall.
why choose our GFRP self drilling anchors?
Choosing our GFRP (Glass Fiber Reinforced Polymer) Self Drilling Anchors provides your project with a state-of-the-art solution for challenging ground conditions, especially where steel is unsuitable. We manufacture our anchors to be fully non-metallic and highly resistant to corrosion, ensuring extended durability.
Our commitment to customization and quality guarantees a safe, efficient, and cost-effective ground support system for your specialized needs.
Zero Corrosion and Chemical Resistance We offer GFRP anchors because they provide absolute immunity to chemical and electrochemical corrosion, unlike steel. This makes them the premier choice for projects in highly acidic, saline, or contaminated ground environments. We guarantee decades of stable performance without the worry of degradation or rust.
Tunnel Boring Machine Cut-ability We supply GFRP anchors as the ideal temporary support method for TBM-driven tunnels. The composite material can be easily cut or crushed by the TBM cutter head. This crucial feature eliminates the risk of cutter damage and minimizes expensive downtime, accelerating your tunneling advance significantly.
Non-Conductive and Non-Magnetic We manufacture our anchors to be non-metallic, which means they are electrically non-conductive and non-magnetic. This is essential for applications near high-voltage power lines, railway systems, and sensitive magnetic imaging equipment. We ensure maximum safety and prevent any electronic interference.
High Strength-to-Weight Ratio We provide a solution that offers high tensile strength while remaining significantly lighter than steel. This reduction in weight simplifies logistics, lowers transportation costs, and makes the anchors easier to handle and install, contributing to faster project completion and reduced labor strain on site.
Send Your Inquiry Now
All-in-one GFRP Self Drilling Anchor Solutions for Your Project
We provide comprehensive, all-in-one GFRP (Glass Fiber Reinforced Polymer) Self Drilling Anchor solutions tailored for corrosive and magnetic environments. We manufacture the GFRP bar, drill bits, plates, and couplers together, ensuring perfect non-metallic compatibility and installation efficiency. We supply customized, complete packages that reduce your procurement complexity and guarantee rapid, corrosion-proof ground support.
