Helical Screw Piles: Reliable HDG Foundation for Solar & Construction Projects
Release time:
2026-10-23
Our hot-dip galvanized helical screw piles deliver a fast, eco-friendly and cost-saving foundation solution, widely adopted for solar mounting, steel structures, carports, mobile homes, fences and municipal engineering. Manufactured from Q235 / Q355 high-strength steel and galvanized to ISO 1461 standard, these piles feature thick zinc coating for long-term anti-corrosion performance, suitable for coastal, wetland and acidic soil conditions.
Unlike traditional concrete footings, helical piles require no excavation, no concrete pouring and no curing waiting time. They are twisted into soil by hydraulic drivers and gain full load capacity immediately after installation, greatly cutting labor cost and construction cycle. They adapt perfectly to sand, clay, silt and mixed soil. Customizable shaft diameter, length and helix layout meet both compression and uplift load demands for different project designs.
Low ground disturbance is another core advantage. The installation generates little waste and vibration; piles can be fully removed and reused, matching green construction concepts. With factory direct supply, strict quality inspection and complete certification support, we provide custom drawings, technical calculation and sample service for global clients. Whether for small residential projects or utility-scale solar farms, our screw piles offer stable, durable foundation support you can trust.
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