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Premium Prepainted & Galvanized Steel Coils

High-quality PPGI, PPGL, GI, and Galvalume steel coils from Jiangsu Haiyue Special Steel Co., Ltd. — ISO-certified manufacturer with global export experience since 2010. Trusted by construction, furniture, and industrial partners worldwide.

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Quality Guaranteed

ISO, SGS, BV certified. Strict quality control and professional testing lab ensure every coil meets international standards.

Advanced Manufacturing

Equipped with automated production lines and advanced machinery for precision and consistency in every batch.

Global Exporter

Serving customers in Europe, Asia, Americas, and Africa with FOB, CIF, DDU, and DDP shipping options.

Who We Are

Jiangsu Haiyue Special Steel Co., Ltd. was established in 2014 and has rapidly grown into a trusted supplier of high-quality prepainted and galvanized steel products. With extensive experience in production and application, we specialize in manufacturing PPGI (Prepainted Galvanized Iron) and PPGL (Prepainted Galvalume) coils for industries such as construction, furniture, transportation, and more.

We operate three advanced suspension-treatment production lines and began exporting in 2010. Today, our products are distributed across the globe, meeting international standards including ISO, ASTM, JIS, EN, and BS.

Our mission is to deliver durable, corrosion-resistant, and aesthetically superior steel solutions while maintaining sustainable and ethical manufacturing practices.

Steel Coil Galvanized Steel PPGI Coil Steel Strip

Our Top Products

Explore our premium range of prepainted, galvanized, and Galvalume steel coils engineered for durability, corrosion resistance, and aesthetic appeal.

SGCC Prepainted Galvalume Coil

SGCC Prepainted Galvalume Coil

  • Zinc Coating: 80g/m²
  • Application: Decoration & Furniture
  • Grade: SGCC, DX51D
  • Standard: JIS G3312 / EN 10169
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CGCC Marble Design PPGI

CGCC Marble Design PPGI

  • Design: Marble Pattern
  • Coating: Color Coated Galvanized
  • Grade: DX51D, SGCC
  • Certification: ISO, SGS, BV
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Pink Color PPGI PPGL

Pink Color PPGI PPGL Coil

  • Thickness: 0.12–2mm
  • Base Steel: DC03
  • Finish: Prepainted Galvanized
  • Use: Architectural & Interior
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Green Color PPGL

Green Color PPGL & PPGI

  • Grades: DC01, DC03, DC04, Q195, Q235
  • Finish: Color Coated
  • Application: Roofing & Cladding
  • Standard: ASTM A653
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Ral 9002 White PPGI

Ral 9002 White PPGI Sheet

  • Grade: SG250GD, Z80
  • Finish: Prepainted Steel Coil
  • Color: RAL 9002
  • Certification: ISO, SGS
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Black Prepainted Galvanized

Z100 DX51D Black PPGI

  • Thickness: 0.2mm x 1250mm
  • Zinc Coating: Z100
  • Grade: DX51D
  • Use: Industrial & Commercial
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Red Color PPGI

Red Color PPGI PPGL DX51D

  • Thickness: 0.12–2mm
  • Base Material: Galvanized Iron
  • Sheet Type: GI Coil
  • Standard: ASTM A653
Get Best Price
Galvalume Steel Coils

Galvalume Steel Coils AZ50

  • Zinc-Aluminum Coating: AZ50
  • Treatment: Chromated
  • Grade: Dx51, Aluzinc
  • Standard: JIS, ASTM
Get Best Price
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Why Choose Jiangsu Haiyue?

Certified Quality

ISO, SGS, BV certified with strict quality control and in-house testing laboratory.

Advanced Production

Three suspension-treatment lines and automated systems ensure precision and consistency.

Global Reach

Exporting since 2010 to over 50 countries with flexible shipping terms (FOB, CIF, DDP).

Custom Solutions

Custom thickness, width, color, and packaging to meet your exact project requirements.

2014
Founded
10+
Years Exporting
50+
Countries Served
3
Production Lines

Get in Touch

Contact us for quotes, samples, or technical specifications. We respond within 24 hours.

Contact Information

  • Contact Person: Andrew Xu
  • Phone: +86 18851510106
  • WhatsApp: 8618851510106
  • Email: andrew@haiyue-metal.com
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