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Uniform galvanization = full-area anti-corrosion; every inch of the ground pile can withstand wind and rain erosion – High-quality hot-dip galvanized spiral ground piles directly supplied by the factory.

The system starts with pretreatment: the four-stage process not only ensures the main body is smooth but also polishes hard-to-treat parts like blade joints to remove burrs, avoiding uneven zinc adhesion caused by surface defects.

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.

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.

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.

From factory to project, strict control throughout - Hot-dip galvanized spiral ground piles, choose for peace of mind

For foundation products like hot-dip galvanized spiral ground piles, quality control from factory production to project application directly determines customers' peace of mind. Our ground piles implement strict whole-process management, integrating premium raw materials, precise manufacturing and professional on-site supervision, becoming the reassuring choice for PV and engineering projects.

Hot-dip galvanizing protection, spiral force bearing - Yuhao ground piles, quality stands the test of time

In the field of infrastructure construction, especially for PV power stations and large-scale engineering projects, the quality of ground piles directly relates to the safety and service life of the entire project. Yuhao ground piles, relying on dual core advantages of hot-dip galvanizing protection and spiral force bearing, have become a benchmark for high-quality foundation products, withstanding the test of harsh environments and time, and providing solid support for various key projects.

No excavation needed, spiral into the ground - Yuhao hot-dip galvanized ground piles, make construction easier

In the fast-paced PV and construction industries, construction efficiency and foundation reliability are the dual cores of project success. Yuhao hot-dip galvanized ground piles, with the core advantage of "no excavation needed, spiral into the ground", have broken through the limitations of traditional foundation construction, making complex foundation work simpler, more efficient and more durable.

Quick installation & labor-saving, corrosion-resistant & durable - Hot-dip galvanized spiral ground piles, the choice for project efficiency

Hot-dip galvanized spiral ground piles stand out for quick, labor-saving installation and long-lasting corrosion resistance—key to boosting project efficiency. Their spiral structure enables direct screwing into soil without concrete, cutting installation time by 50% and slashing labor costs. The 86μm+ hot-dip galvanized coating resists moisture and saline-alkali, lasting over 30 years. Ideal for PV and construction, they’re the top pick for efficient, durable projects.