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Premium Steel & Building Materials Supplier

Huiyi Trading is a trusted Chinese manufacturer and exporter of high-quality PPGL Steel Coils, PPGI Steel Coils, Galvanized Steel, Perforated Sheets, Roofing Systems, and Insulation Solutions. Engineered for durability, performance, and global standards.

Steel Coil Manufacturing

About Huiyi Trading

With years of expertise in metal manufacturing and export, Huiyi Trading delivers premium steel and construction materials to clients across the globe. We specialize in corrosion-resistant, high-strength, and precision-engineered products for agriculture, construction, industrial, and residential applications.

Advanced Manufacturing

State-of-the-art production lines ensure consistent quality and compliance with international standards including ASTM, RAL, and ISO.

Quality Control

Rigorous testing at every stage — from raw material inspection to final packaging — guarantees reliability and performance.

Global Reach

Exporting to over 50 countries with efficient logistics, competitive pricing, and responsive customer support.

Our Featured Products

High-performance materials engineered for construction, agriculture, and industrial applications.

1200mm Prepainted Galvalume Steel Coil

1200mm Width Prepainted Galvalume Steel Coil

  • Application: Agriculture
  • Standard: TS580
  • Coating: Al-Zn (Galvalume)
  • Width: 1200mm
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0.5mm Perforated Sheet

0.5mm Hot Dipped GI/GL Perforated Sheet

  • Material: GI / GL
  • Thickness: 0.5mm
  • Color: Silver
  • Standard: SGCC
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PPGI Steel Coil

914mm Prepainted Galvanized Steel Coil

  • Application: Roofing
  • Color: RAL Custom
  • Grade: G550
  • Width: 914mm
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Aluminum Perforated Sheet

0.8mm Aluminum Perforated Sheet

  • Alloy: AA1060, AA1100, AA3003
  • Color: Black & White
  • Thickness: 0.8mm
  • Application: Decorative & Functional
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Galvalume Steel Coil

ASTM A792 Galvalume Steel Coil

  • Thickness: 0.38mm
  • Coating: AZ50, G550 Full Hard
  • Standard: ASTM A792
  • Passivation: Chromium-free
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Corrugated Steel Sheet

1050mm Colour Coated Corrugated Sheet

  • Width: 1050mm
  • Standard: ASTM
  • Application: Roofing
  • Finish: Prepainted Galvanized
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Stone Coated Roofing Tile

Colorful Stone Coated Metal Roofing Tile

  • Size: 1340x420mm
  • Material: Metal with stone granules
  • Application: Building Material
  • Features: Weather-resistant, aesthetic
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Fiber Cement Board

Fiber Cement Board

  • Features: Asbestos-Free, High Strength
  • Application: Flooring, Wall Cladding
  • Benefits: Fire-resistant, durable
  • Standard: Industrial Grade
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Why Choose Huiyi Trading?

Certified Quality

Products meet ASTM, ISO, and RAL standards with full traceability and testing reports.

Fast Global Shipping

Efficient logistics network ensures on-time delivery to ports worldwide.

Multilingual Support

English, French, Spanish, German, Japanese, and Korean support available.

Competitive Pricing

Direct factory pricing with volume discounts and flexible MOQs.

50+
Countries Served
15+
Years Experience
200+
Product Variants
10K+
Tons Monthly Output

Frequently Asked Questions

What is the difference between PPGL and PPGI steel coils?

PPGL (Prepainted Galvalume) uses a zinc-aluminum alloy coating for superior corrosion resistance, ideal for harsh environments. PPGI (Prepainted Galvanized Iron) uses pure zinc coating and is commonly used in general construction and roofing.

Can I request custom colors and sizes?

Yes, we offer RAL color customization and can produce coils and sheets in various widths, thicknesses, and lengths based on your project requirements.

What are your packaging options?

We use standard export seaworthy packaging with inner plastic film, outer iron sheet, and wooden pallets to ensure safe long-distance transport.

Do you provide samples?

Yes, free samples are available upon request. Please contact us via the official website to submit your sample requirements.

Get in Touch

Ready to place an order or need technical support? Visit our official website to send a message or request a quote.

Visit Official Website to Contact

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