PPGI & Galvanized Steel Coils Supplier | Custom Color Coated Solutions

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Tjyct Steel Co., Ltd.
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Tjyct Steel Co., Ltd.
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Durable Steel Coil Solutions for Long-Lasting Construction Projects

Discover corrosion-resistant steel coils engineered for roofing, cladding, and structural applications. Our PPGI, color coated, and galvanized coils combine weatherproof performance with aesthetic flexibility, reducing maintenance costs across commercial/residential projects.
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Premium Steel Coil Solutions: Durable, Customizable & Eco-Friendly for All Industries

Superior Corrosion Resistance for Long-Term Durability

Our steel coils (PPGI, galvanized, color-coated) are engineered with advanced coatings to withstand harsh environments, reducing maintenance costs and extending lifespan for roofing, automotive, and construction projects.

Customizable Colors & Finishes to Match Any Design

Choose from RAL-standard or bespoke color-coated steel coils, tailored to align with your brand aesthetics or architectural requirements, ensuring seamless integration into residential, commercial, and industrial designs.

Versatile Applications Across Multiple Industries

From lightweight cold-rolled coils for appliances to heavy-duty hot-rolled coils for structural frameworks, our products support diverse sectors like manufacturing, energy, and transportation with unmatched adaptability.

Eco-Friendly & Cost-Efficient Production

Utilizing sustainable pre-painted (PPGI/PPGL) and galvanized steel coils, we deliver energy-efficient solutions that minimize waste and comply with global environmental standards, lowering your carbon footprint.

Our Products

Roofing failures often originate from untreated coil edges exposed during panel cutting. TJYCT's patented post-coating treatment applies a 5μm epoxy layer along coil edges, extending service life in marine environments by 3-5 years. The 100% PVDF topcoat withstands -40°C to 120°C thermal shocks without cracking – critical for Arctic oil rig shelters and tropical warehouse roofs. Our 1.2mm thick HR coils with Class A fire ratings meet NFPA 285 standards for high-rise cladding.

Essential Tips for Choosing, Applying & Maintaining High-Performance Steel Coils

How to select durable PPGI steel coils for outdoor projects?

Prioritize PPGI coils with anti-corrosion primers and UV-resistant coatings. Ensure the substrate meets ASTM standards for galvanized steel to guarantee longevity in harsh weather conditions.
Color-coated coils offer customizable aesthetics, weather resistance, and energy efficiency. Choose PVDF or SMP finishes for vibrant colors and low maintenance in commercial/residential buildings.
Modern coated coils use low-VOC paints and recyclable materials. Opt for ENERGY STAR-certified options to reduce carbon footprint in green building projects.
Verify supplier certifications (ISO, SGS) and request mill test reports. Check coating adhesion ratings and substrate thickness consistency for reliable performance.

Our Blogs

Galvanized Coils and Sheets: Enhancing Durability in Metal Applications

06

Mar

Galvanized Coils and Sheets: Enhancing Durability in Metal Applications

Discover the advantages and applications of galvanized coils and sheets, robust steel products coated with zinc for enhanced durability and corrosion resistance. Learn why they are a top choice in industries like construction, automotive, and agriculture for their strength, longevity, and cost-effectiveness.
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An Overview of Stainless Steel Profiles: Types and Applications

06

Mar

An Overview of Stainless Steel Profiles: Types and Applications

Discover the versatility of stainless steel profiles in construction and industrial applications. Learn about their types, benefits, and key products ensuring strength, durability, and aesthetic appeal.
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Choosing the Right Carbon Steel Sheets for Heavy-Duty Construction Needs

24

Mar

Choosing the Right Carbon Steel Sheets for Heavy-Duty Construction Needs

Explore the attributes of carbon steel sheets, ideal for heavy-duty construction projects, focusing on tensile strength, corrosion resistance, and structural applications. Learn the differences between carbon steel and galvanized steel for informed material selection, ensuring durability and cost-effectiveness.
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Key Factors to Consider When Selecting Carbon Steel Bars for Structural Support

24

Mar

Key Factors to Consider When Selecting Carbon Steel Bars for Structural Support

Explore the intricacies of carbon steel grades and their compositions for structural support. Understand the roles of low, medium, and high carbon steel, the impact of carbon content on strength and ductility, and the influence of alloying elements. Dive into load-bearing capacities, environmental resistance, and the importance of fabrication and installation considerations for cost-effective, sustainable construction.
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Durable & Versatile Steel Coils for Modern Construction & Manufacturing

Liam Carter

TJYCT Steel's color coated coils are a game-changer for architectural projects. The finish resists fading even under harsh sunlight, and the variety of shades matches modern design trends perfectly. Their PPGI sheets also handle humidity well—no rust issues after months in coastal areas

Emily Nguyen

We switched to TJYCT's galvanized steel coils for outdoor equipment manufacturing. The corrosion resistance is impressive—no premature wear even in rainy climates. Plus, their coated steel options are eco-friendly, aligning with our sustainability goals

Raj Patel

Reliable quality across all steel coil types! The cold-rolled coils maintain precision for automotive parts, while the color-coated sheets add aesthetic value to appliances. Perfect balance between functionality and visual appeal.

Sophie Müller

As a small-scale fabricator, TJYCT’s affordable PPGI/PPGL coils saved our budget without compromising durability. The smooth surface works seamlessly with laser cutting, reducing material waste significantly.

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