About Authentic Steel – Premier Steel Coil Manufacturer & Global Exporter
AUTHENTIC (TIANJIN) I AND E LTD operates as the dedicated international export branch of Winroad Group. Strategically located in the primary port hub of Tianjin, China, we streamline the export of top-tier coated, rolled, and customized steel products to overseas distributors, stockists, and industrial manufacturers worldwide. Since our group’s foundation in 1994, and through our expanded global trading channels established in 2002, we have supplied structural and commercial-grade steel to more than 78 countries across Europe, South America, Southeast Asia, the Middle East, and Africa.
Who We Are & Our Manufacturing Base
As a direct Tianjin-based steel manufacturing facility, Authentic Steel operates specialized production lines designed for high-precision coil processing and coating. We focus on in-house production for Cold Rolled Steel (CRC), Galvanized Steel Coils (GI), Galvalume Steel Coils (GL), Prepainted Steel Coils (PPGI/PPGL), and advanced Zinc-Aluminum-Magnesium Coils (ZAM).
To ensure complete supply chain flexibility for project orders, we also maintain strategic raw material and inventory partnerships for Hot Rolled Steel Coils (HRC) directly sourced from major state-owned Chinese steel groups.
Authentic Steel Manufacturing Highlights:
• 30+ Years of Manufacturing & Industry Experience
• 500,000+ Metric Tons Annual Production & Export Capacity
• 78+ Export Destinations Worldwide
• 100% Quality Assurance from Raw Coil Selection to Ocean Shipping
Comprehensive Steel Product Portfolio
In-House Coated Steel Lines: High-corrosion resistance Galvanized (GI) and Galvalume (GL) coils, plus next-generation Zinc-Aluminum-Magnesium (ZAM) coils tailored for harsh atmospheric environments and modern solar structural framing.
Color Coating Lines: Custom PPGI and PPGL coils available in full RAL color spectra, custom patterns, matte, and high-durability architectural coatings.
Cold Rolling & Precision Processing: Premium CRC coils and custom steel strip slitting tailored to tight thickness and width tolerances.
Strategic Partnership Supplies: Hot Rolled Steel Coils (HRC) directly integrated from premier domestic steel mills.
Quality Control, Inspection & Global Trade Support
Quality integrity forms the foundation of Authentic Steel. Every production batch undergoes comprehensive in-house quality control testing, including zinc coating weight measurement, T-bend testing, paint adhesion tests, salt spray resistance, and mechanical tensile property verification.
To give global buyers complete peace of mind, we fully support independent third-party pre-shipment inspections (such as SGS, BV, Cotecna, and Intertek). From material inspection and custom seaworthy packaging to container loading at Tianjin Port, we provide video and photographic documentation for every single shipment.
Partner with a Proven Tianjin Steel Coil Manufacturer
Whether you require bulk commercial-grade steel coils, custom PPGI colors, or specialized anti-corrosion ZAM coils, our experienced international trade engineers are ready to assist you. Contact us today for technical specifications, mill test certificates (MTC), or a fast response quote.
Company Contact Information
Company Name: AUTHENTIC (TIANJIN) I AND E LTD (Winroad Group Export Dept.)
Factory & Office Location: Tianjin, China
Export Inquiry Email: bella@authsteel.com
WhatsApp / WeChat: +86 189 2041 0870
