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Protected by thick galvanized layers, no fear of rust in outdoor environments – Hot-dip galvanized spiral ground piles stand firm for years even in humid and saline-alkali soils.

Outdoor engineering foundations, especially those in humid, saline-alkali or high-altitude cold areas, are constantly threatened by corrosion.

2025

It’s not just "galvanized", but "thickly galvanized" – Average hot-dip galvanized layer thickness exceeds industry standards, making the anti-corrosion foundation of spiral ground piles more solid.

The key to "thickly galvanized" lies in precise process control. We use a 50-ton large-capacity zinc pot with dual intelligent temperature controllers, keeping the zinc liquid at a stable 450±5℃—this constant temperature ensures zinc-iron alloy fully reacts to form a thick coating.

2025

Higher Galvanized Layer, More Uniform Coverage – Every millimeter of thickness of our hot-dip galvanized spiral ground piles meets standards, with full-area uniform coverage and no gaps; quality starts with "layers".

Factory control starts with raw materials—we only select Q355 high-strength steel, with each batch inspected for tensile strength and ductility. The fully automated production line realizes precision processing of spiral blades: variable-pitch parameters (140-210mm) are set by computer numerical control, and blade thickness (16mm) is monitored in real time.

2025

High-Galvanized Spiral Ground Screws — The Smart Foundation for Solar and Construction

2026

Anyang Yuhao Photovoltaic Technology Co., Ltd. — Galvanized Spiral Ground Screws That Stand the Test of Time

2026

Anchor Your Projects with Galvanized Screw Piles – The Smart Foundation Choice

2026

Premium Helical Piles: Fast, Durable & Eco-Friendly Foundation Solution

2026

Screw Piles: The Modern‑Day Game‑Changer for Construction Materials

2026

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Tel:+86-17537270932

E-mail: yuhao@ayyhgf.cn

Whatsapp:+85266768414

Skype:+86-17537270932

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