TF- accessory-Earth Screw A1

• Brand Name: TOPFence

• Product Model: TF-accessory-Earth Screw A1

• Core Positioning: An innovative, eco-friendly foundation solution specifically engineered for solar ground mounting systems, designed to replace traditional concrete foundations and provide stable support for solar panel support structures

• Service Life: ≥25 years, fully matching the long-term operational lifecycle of solar photovoltaic systems

• Warranty Period: 10 years

• Manufacturer: Xiamen TOPFence Co., Ltd. (China-based professional manufacturer with independent production capacity and strict quality control)

• Main Material: High-quality Q235B carbon steel (HDG Steel), selected for its excellent strength, durability, and load-bearing capacity to ensure structural stability in diverse ground conditions

• Surface Treatment: Hot-Dip Galvanized (HDG) process with a galvanization thickness of ≥60μm, providing superior corrosion resistance, rust prevention, and protection against harsh outdoor elements (humidity, salt, soil erosion)

• Color Option: Silver or Black (meets different project aesthetic and environmental adaptation needs)

• Production Process: Precision Cutting Material → Heating Shrink Pipe Tip → Welding Spiral → Hot-Dip Galvanizing → Tapping → Testing → Polish → Packing & Shipping; each process undergoes strict quality inspection to ensure product reliability

• Spiral Structural Design: Integrated spiral design enhances soil penetration and load-bearing capacity, ensuring firm anchoring in various ground types and preventing displacement under extreme weather (strong wind, heavy rain, heavy snow)

• Eco-Friendly & Sustainable: Eliminates the need for excavation and concrete pouring, avoiding vegetation destruction and soil disturbance during installation; fully recyclable after disassembly (no waste disposal to landfills), aligning with green construction standards

• High-Efficiency Installation: Engineered for quick on-site assembly, with some models installable in as little as 3 minutes, significantly reducing construction complexity, shortening project schedules, and lowering labor costs

• Superior Stability: Undergoes rigorous mechanical calculations and compliance verification with relevant mechanical and building codes, ensuring structural safety and stability in diverse environmental conditions

• Reusable & Cost-Effective: Can be easily unscrewed and reused for multiple projects, reducing material waste and long-term project costs compared to disposable concrete foundations

• Primary Application: Foundation support for solar ground mounting systems, suitable for securing various solar panels by supporting C-shaped galvanized steel or U-type steel column structures

• Extended Application: Light industrial foundation projects requiring stable, eco-friendly, and reusable foundation solutions

• Adaptable Ground Conditions: Widely applicable to diverse terrains, including shallow waters, deserts, grasslands, Gobi deserts, and conglomerate layers, with strong adaptability to complex geological environments

Two efficient installation methods are available to meet different project scales and on-site conditions:

1. Small Electric Ground Screw Pile Driver: Ideal for small to medium-sized projects; compact, easy to operate, and enables fast, precise installation

2. Excavator with Custom Attachment: Suitable for large-scale solar farms or projects with hard ground conditions; leverages excavator power to ensure smooth penetration and installation

• Eco-Conscious Construction: No excavation, no concrete waste, and recyclable design, minimizing environmental impact

• Time & Cost Savings: Rapid installation (3-minute quick assembly) reduces construction and labor costs; reusable feature lowers material investment for multiple projects

• Strong Environmental Adaptability: Compatible with diverse ground types, from arid deserts to shallow waters, eliminating geological restrictions

• Long-Lasting Durability: Hot-dip galvanized surface (≥60μm) and high-quality Q235B steel ensure corrosion resistance and a 25-year service life, reducing maintenance needs

• Safety & Stability: Compliant with mechanical and building codes, with spiral design enhancing anchoring force to withstand extreme weather (wind, snow, rain)

TOP Fence is a trusted manufacturer and supplier of solar mounting accessories in China, with its own professional factory and mature production system. The TF-accessory-Earth Screw A1 undergoes strict quality testing throughout the production process, from raw material selection to finished product inspection. We offer:

• Professional customization services to meet project-specific size and performance requirements

• Supply of matching installation equipment (different styles of ground screw drivers)

• Transparent wholesale pricing and fast delivery after order confirmation

• Comprehensive technical support and after-sales service

For detailed price lists, technical drawings, or customization inquiries, please contact our official team directly.