High-Performance ZAM Solar

Ground Mounting Structure Manufacturer

Leading supplier of ZAM (Zinc-Aluminum-Magnesium)
solar ground mounting structures. 30-year warranty,
self-healing material, ISO-certified manufacturing

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Ground Mounting Structures

As a leading global manufacturer of solar mounting structures, Winture boasts a comprehensive product portfolio meticulously tailored to meet the diverse needs of various solar applications. We adhere to the highest quality standards from the very start: all raw material coils are exclusively sourced from Tier 1 listed steel manufacturers, laying a solid foundation for uncompromising product quality. The Zinc-Aluminum-Magnesium coating offers superior self-healing properties and extreme corrosion resistance. 

To ensure every batch of raw materials meets our strict requirements, our in-house ISO-certified laboratory conducts rigorous inspections on all chemical and mechanical parameters as an integral part of our incoming quality control (IQC) process. This rigorous testing regime eliminates potential quality risks and guarantees the reliability of our products.

Backed by state-of-the-art full-CNC fabrication equipment and a comprehensive quality control system, Winture achieves exceptional fabrication precision with strict tolerance control. With a monthly production capacity of 30,000 MT, we consistently deliver orders on time, meeting even the most demanding project schedules.

As a trusted anti-corrosion expert in the industry, Winture goes beyond product supply: we work closely with our customers to optimize project design and engineering solutions, effectively reducing local installation workload, lowering project costs, and enhancing overall project efficiency. 

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01

High-Performance Solar Ground Mounting Solutions

Single-post and dual-post mounting structures are the backbone of utility-scale solar farms, requiring a balance of structural integrity and cost-efficiency. Winture provides engineered ground-mounted solutions designed to withstand extreme wind and snow loads while simplifying on-site assembly.

By leveraging our integrated supply chain, we manufacture all structural components in-house using premium Zinc-Aluminum-Magnesium (ZAM) and Hot-Dip Galvanized (HDG) steel. Our ZAM-coated purlins, rafters, and bracings offer superior self-healing properties, making them the ideal choice for long-term investment in desert, coastal, or industrial environments. At Winture, we don't just supply racks; we provide the foundation for a 50-year infrastructure service life.

02

Technical Specifications

Items

Material Type

Grade

Thickness

Coating

Section

Column Post

HDG Steel

230Mpa/355Mpa/420Mpa

2mm - 6mm

60-120 um

C/H or Screw Pile

Rafter

ZAM Steel

230Mpa/355Mpa/420Mpa

1.5mm - 4mm

ZM 275/350/430

C or U Section

Purlin

ZAM Steel

230Mpa /355Mpa/420Mpa

0.9mm -3mm

ZM 275/350/430

C, U, or 2/W Section

Bracing

ZAM Steel

230Mpa/355Mpa/420Mpa

1.5mm - 3mm

ZM 275/350/430

C, U, or L-Angle

Plates/Cleats

ZAM or HDG

230Mpa/355Mpa/420Mpa

Customized

ZM 275-430/60-120 um

L-Angle/Custom

 

Compliance Standards

HDG Standards:

ASTM A123/A123M

EN ISO 1461

AS/NZS 4680

GB/T 13912

ZAM Standards:

EN 10346

ASTM A1046

T/CSTA 0077

YB/T 4761

JIS G 3323

Testing Standards:

ISO 9227 (Salt Spray)

EN ISO 12944 (C1-C5 Corrosive Categories)

03

Industry-Leading Warranty

Winture offers a 15-year structural warranty and a performance-backed 30-year anti-corrosion warranty for ZAM

components. Our structures are designed to maintain integrity even in C5-M (Marine) environments.

 

Environment (ISO 12944-2)

Coating Weight (g/m²)

Red Rust Free (Years)

No Perforation (Years)

C2/C3 (Rural/Urban)

180–275

30

35

C4 (Industrial)

350

25

35

C5-M (Marine/Coastal)

600

25

30

 

04

Why Choose Winture Ground Mounting?

Winture offers a 15-year structural warranty and a performance-backed 30-year anti-corrosion warranty for ZAM

components. Our structures are designed to maintain integrity even in C5-M (Marine) environments.

ZAM Self-Healing Technology:

Our ZAM-coated profiles feature a unique self-healing effect on cut edges, eliminating the need for on-site touch-ups and preventing premature corrosion.

Tier 1 Material Guarantee:

100% of our raw materials are sourced from Tier 1 listed steel mills with full MTC (Material Test Certificate) traceability.

Millimetric CNC Precision:

Utilizing fully automated CNC lines, we maintain strict dimensional tolerances, ensuring seamless on-site bolt-up connection without welding.

Optimized Logistics:

Components are bundled using standardized SOPs and seaworthy packaging, with customized marking for easy on-site material management.

05

Winture Capabilities: The Backbone of Quality

Quality Assurance:

Managed by a closed-loop PDCA system, covering IQC, IPQC, FQC, and OQC.

Advanced Manufacturing:

30,000 MT monthly capacity supported by high-speed CNC punching and forming lines.

ISO-Certified Laboratory:

In-house OES chemical analysis and universal mechanical testing for every batch.

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