news — from the mill.
Production notes, industry updates, and a little colour on what we’re making this month.
RAL 3005 Color Coated Steel Coil – Premium PPGI for Durable Roofing
When sourcing high-performance building materials, the RAL 3005 color coated steel coil stands out as a top choice for architects and contractors worldwide. This deep cherry red shade, part of the RAL classic palette, offers exceptional UV resistance and color retention. At ChinaCNU Steel, we produce premium PPGI coil that meets rigorous international standards. Our […]
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RAL 9002 PPGI Coil Supplier China – Premium Prepainted Galvanized Steel
Are you sourcing a reliable RAL 9002 PPGI coil supplier China for your roofing, cladding, or appliance manufacturing needs? At ChinaCNU Steel, we specialize in supplying high-quality prepainted galvanized steel coils in RAL 9002 (cream white) and hundreds of other RAL colors. Operating from our ISO-certified Qingdao factory with over 15 years of export experience, […]
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SGCC Galvanized Steel Coil for Roofing: Durable & Cost-Effective
When sourcing materials for industrial or residential roofing projects, the SGCC galvanized steel coil for roofing stands out as the premium choice for strength, corrosion resistance, and long-term value. This hot-dip galvanized steel coil, produced under Japanese industrial standard JIS G3302, offers exceptional zinc adhesion and formability. As a trusted galvanized steel supplier with over […]
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DX51D Z275 Galvanized Steel Coil Specifications: Full Technical Guide
When sourcing high-strength, corrosion-resistant flat steel for industrial manufacturing, understanding DX51D Z275 galvanized steel coil specifications is critical. This material, defined by EN 10346, combines a cold-forming steel substrate (DX51D) with a heavy zinc coating of 275 g/m² (Z275). As a leading galvanized steel supplier with 15+ years of export experience, ChinaCNU Steel produces these […]
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GI vs PPGI Steel Coil Difference: A Complete Buyer’s Guide
When sourcing steel for roofing, cladding, or home appliances, understanding the GI vs PPGI steel coil difference is critical for making a cost-effective and durable purchase. GI (galvanized steel coil) is pure zinc-coated steel, while PPGI (prepainted galvanized steel coil) adds a color coating layer over the zinc. The GI vs PPGI steel coil difference […]
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PPGI vs PPGL for Roofing Sheets: Which Coated Steel Wins?
When selecting materials for roofing sheets, the debate between PPGI vs PPGL for roofing sheets is critical for project longevity and cost control. PPGI (Prepainted Galvanized Steel) and PPGL (Prepainted Galvalume Steel) are both color coated steel coil products, but their core metal substrates—hot dip galvanized steel versus aluminum-zinc alloy—create distinct performance profiles. As a […]
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PPGI Coil Price Per Ton China 2025 – Factory Direct Costs
Understanding the PPGI coil price per ton China is critical for buyers sourcing prepainted galvanized steel coil for roofing, cladding, or home appliance manufacturing. As a leading PPGI supplier China, ChinaCNU Steel offers transparent FOB pricing from our Qingdao factory, ISO-certified production, and 15+ years of export experience. In this guide, we break down the […]
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Galvanized Steel Coil Price Per Ton Today – 2025 Market Rates & Supplier Guide
Finding the accurate galvanized steel coil price per ton today is critical for steel buyers in construction, automotive, and manufacturing sectors. As a global supplier with a Qingdao factory and 15+ years of export experience, ChinaCNU Steel provides daily-updated pricing on hot dip galvanized coil with zinc coating Z60, Z120, and Z275. Current FOB prices […]
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GI Coil RFQ Checklist: 7 Must-Have Specs for Your Quote
When sourcing galvanized steel coil for your next project, the difference between a smooth procurement and a costly mistake often comes down to how you structure your request for quotation. A comprehensive GI coil RFQ checklist ensures you receive accurate pricing, avoid specification mismatches, and secure material that meets your exact production requirements. Whether you […]
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PPGI Coil RFQ Checklist: Your Complete Buying Guide
When sourcing prepainted galvanized steel coil for your next construction or manufacturing project, a structured PPGI coil RFQ checklist is the most effective way to secure high-quality material at competitive prices. Without a systematic approach, buyers risk receiving inconsistent thicknesses, poor paint adhesion, or incorrect RAL color PPGI specifications. This guide provides a step-by-step RFQ […]
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