High-Strength ZAM Steel
Systems for Global Projects

Highway guardrail systems, solar PV mounting structures, and OEM precision fabrication — all engineered with ZAM-coated high-strength steel for maximum performance and cost efficiency.

Three Core Product Lines

Each product line is built on the same ZAM high-strength steel platform — customizable to international standards and project specifications.

ZAM high-strength highway guardrail system W-beam thrie-beam Highway Guardrail System
Highway Infrastructure

ZAM High-Strength Guardrail Systems

Our guardrail systems combine superior impact resistance with optimized material efficiency. High-strength ZAM steel allows thinner cross-sections while meeting or exceeding crash test performance requirements under international standards — reducing both material cost and installation time.

Technical Specs
  • Yield strength ≥ 700 MPa
  • Wall thickness: 1.5–2.0 mm
  • ZAM coating: 185–275 g/m²
  • Salt spray: 5,040+ hrs
  • Service life: 30+ years
Standards
  • EN 1317 (Europe)
  • AASHTO MASH (N. America)
  • AS/NZS (Australia/NZ)
  • GB/T (China)
  • Custom OEM specs
Product Variants — Click to Inquire
Request Guardrail Specifications →
ZAM solar PV mounting structure ground mount offshore coastal Solar PV Mounting System
Renewable Energy

ZAM Solar PV Mounting Systems

Engineered for large-scale solar power plants, our mounting systems are specifically designed for coastal, offshore, and high-humidity environments where conventional galvanized steel fails prematurely. The ZAM self-healing coating ensures 30+ year service life even in the most corrosive conditions.

Technical Specs
  • Yield strength ≥ 700 MPa
  • Weight: 30–46% lighter vs Q235
  • Corrosion class C5 (EN ISO 12944)
  • Wind load: up to 60 m/s
  • Snow load: per local code
Applications
  • Utility-scale ground mount
  • Offshore / coastal solar
  • Agrivoltaic systems
  • Floating solar (BIPV)
  • Commercial rooftop
Component Types — Click to Inquire
Request Solar Mounting Specs →
OEM precision steel fabrication cold roll forming custom profiles OEM Precision Fabrication
OEM Manufacturing

Custom ZAM Steel Fabrication

We offer full OEM fabrication services for distributors, engineering firms, and project owners requiring custom steel profiles, punched components, or proprietary system designs. All production is export-oriented with stable capacity for multi-MW and multi-km project volumes.

Capabilities
  • Cold-roll forming
  • CNC punching & drilling
  • Custom cross-sections
  • Surface treatment options
  • Kitting & bundling
Supply
  • Export container loading
  • Mill certifications provided
  • Third-party inspection
  • LC & TT payment accepted
  • FOB Qingdao / CIF
OEM Services — Click to Inquire
Discuss OEM Requirements →

ZAM Coating Technology

The foundation of every Guardrail·Solar product — a zinc-aluminum-magnesium alloy coating system engineered for extreme environments.

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Zn-Al-Mg Alloy Composition

A ternary alloy of zinc, aluminum (6–11%), and magnesium (2–4%) that forms a dense, stable protective oxide layer far superior to binary zinc alloys.

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Self-Healing Mechanism

When cut or scratched, Mg and Zn ions migrate to exposed edges and react with moisture to form zinc hydroxychloride — permanently sealing the wound.

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C5 Corrosion Class Rating

Rated for the most demanding atmospheric corrosivity category (C5-M marine), making our products ideal for offshore and coastal environments.

Need a Custom Product Specification?

Tell us your project requirements — panel capacity, site conditions, applicable standards — and we'll provide a full BOM with pricing and logistics estimation.