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Premium PPGI & PPGL Steel Coils & Roofing Sheets

Trusted by global builders and manufacturers — PUMAO STEEL delivers high-strength, corrosion-resistant galvanized and prepainted steel products with precision engineering and international certifications.

PPGI Steel Sheet Corrugated Roofing Sheet Galvanized Roofing Sheet

Who We Are

PUMAO STEEL CO., LTD has been a leading manufacturer and exporter of PPGI, PPGL, galvanized, and stainless steel products for over 10 years. Based in Wuxi, Jiangsu — China’s largest carbon and stainless steel processing center — we combine advanced production technology with strict quality control to serve clients across Asia, Africa, the Middle East, and South America.

Our product range includes prepainted galvanized steel coils, color-coated roofing sheets, galvalume coils, carbon steel sheets, and stainless steel profiles — all manufactured to international standards including ASTM, JIS, DIN, GB, and AISI.

10+

Years Experience

50+

Global Clients

Factory or Product Image

Our Premium Products

Explore our wide range of high-performance steel products designed for construction, industrial, and architectural applications.

PPGI Steel Coil

PPGI Steel Coil SGCC

600-2500mm width, prepainted galvanized steel coil, ideal for roofing and cladding.

  • Grade: SGCC, DX51D
  • Width: 600–2500mm
  • Coating: 275g/m² Zn
  • Standards: ASTM, JIS, GB
Prepainted Galvanized Coil

Prepainted Galvanized PPGI Coil

Color-coated roofing sheet roll, 1250mm width, excellent weather resistance.

  • Width: 1250mm
  • Coating: 275g Zn
  • Finish: RAL color options
  • Use: Roofing, wall panels
Galvanized Steel Strip

Galvanized Steel Strip Coil

Z100–Z275 coating, SAE 1006, hot-dip galvanized for durability.

  • Grade: DX51D, SGCC
  • Coating: Z100–Z275
  • Material: SAE 1006
  • Application: Construction, automotive
PPGI Corrugated Roof Sheet

PPGI Corrugated Roof Sheet

Z40–Z30, 10ft length, color-coated roofing with anti-corrosion layer.

  • Thickness: 0.11–0.5mm
  • Length: Up to 12m
  • Profile: Corrugated
  • Use: Industrial roofing
PPGL Coil

PPGL Prepainted Galvalume Coil

5052 H26 alloy, 40g Al-Zn coating, ideal for harsh environments.

  • Alloy: 5052 H26
  • Coating: AZ150
  • Use: Coastal & industrial roofing
  • Finish: Oiling, PVDF
Color Coated Steel Sheet

Color Coated Aluminum-Zinc Sheet

Orange PVDF-coated, GB standard, aluzinc for long-term durability.

  • Coating: PVDF, Aluzinc
  • Color: RAL, Custom
  • Standard: GB, JIS
  • Width: 300–1250mm
Galvanized Iron Plate

DX51D Galvanized Iron Plate

18 gauge, high tensile strength, suitable for roofing and structural use.

  • Grade: DX51D, Q235
  • Thickness: 0.35–1.2mm
  • Surface: Zinc-coated
  • Standard: JIS, ASTM
Carbon Steel Sheet

SS400 Carbon Steel Sheet

Cold rolled, 4mm thickness, high-strength plate for industrial use.

  • Model: SS400, Q195, Q235
  • Thickness: 0.1–4mm
  • Use: Machinery, tools, structures
  • Stock: Available

Why Choose PPGI-Coil.com?

We combine quality, reliability, and global reach to deliver steel solutions that meet the highest industry standards.

Certified Quality

ISO, GB, JIS, ASTM standards with full traceability and inspection reports.

Fast Global Delivery

Shipment to Africa, Asia, Middle East, and South America within 15–30 days.

Custom Solutions

Tailored thickness, width, color, and coating based on project needs.

Trusted by Builders

Serving contractors, fabricators, and developers worldwide since 2013.

120+

Products Available

50+

Countries Served

10+

Years in Business

99.8%

Customer Satisfaction

Frequently Asked Questions

What is the difference between PPGI and PPGL?

PPGI (Pre-Painted Galvanized Iron) uses a zinc coating, while PPGL (Pre-Painted Galvalume) uses an aluminum-zinc alloy (55% Al-Zn), offering better corrosion resistance, especially in coastal areas.

Can I request custom colors?

Yes, we offer RAL, Pantone, and custom color matching for both PPGI and PPGL coils and sheets.

What are the standard packaging options?

Coils are packed with inner plastic, outer steel casing, and wooden pallets. Sheets are bundled with protective film and steel straps.

Do you offer samples?

Yes, free samples are available upon request. Please contact us via the official website to request product samples.

Get in Touch

For quotes, samples, or technical support, visit our official website to connect with our sales team.

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