news — from the mill.
Production notes, industry updates, and a little colour on what we’re making this month.
Steel Coil Lead Time from China Explained: 2026 Guide
Understanding steel coil lead time from China explained is essential for buyers who need to manage inventory, avoid project delays, and secure the best FOB pricing. In 2026, global supply chains remain dynamic, and knowing exactly how long it takes to produce and ship GI coil, PPGI coil, or galvanized steel coil from a reliable […]
Read →
Third Party Inspection SGS BV for Steel Coil: Your 2026 Quality Guide
When importing galvanized steel coil, PPGI coil, or GI coil from China, ensuring product quality is non-negotiable. A third party inspection SGS BV for steel coil provides the independent verification you need before shipment. At ChinaCNU Steel, we facilitate these inspections at our Qingdao factory, giving you complete confidence in every order. This guide explains […]
Read →
Steel Coil Seaworthy Export Packing Standard 2026
When shipping galvanized steel coil, PPGI coil, or GI coil internationally, the steel coil seaworthy export packing standard is the single most critical factor determining cargo safety and buyer satisfaction. At ChinaCNU Steel, our Qingdao factory has refined this standard over 15+ years of export to 80+ countries. Every coil leaving our warehouse meets rigorous […]
Read →
Letter of Credit LC Terms for Steel Coil Order: Complete Guide 2026
Navigating letter of credit LC terms for steel coil order is critical for international buyers sourcing from China. In 2026, with fluctuating raw material prices and stringent quality standards, understanding LC terms protects both buyer and supplier. At ChinaCNU Steel, our Qingdao factory has exported galvanized steel coil, PPGI coil, and GI coil to over […]
Read →
CIF vs FOB for Steel Coil Import: Which Incoterm Saves You More in 2026?
When importing steel coil—whether it is PPGI coil, GI coil, or galvanized steel coil—choosing between CIF vs FOB for steel coil import is the single most critical decision that determines your total landed cost, risk exposure, and delivery timeline. For buyers sourcing from China, understanding these two Incoterms is not optional; it is the difference […]
Read →
Galvanized Steel Coil Inner Diameter 508 vs 610: Which ID to Choose
When sourcing galvanized steel coil inner diameter 508 vs 610, buyers often face a critical decision that impacts handling, processing, and shipping costs. The inner diameter (ID) of a GI coil determines compatibility with uncoilers, tension levels during slitting, and overall logistics efficiency. This guide compares 508mm ID and 610mm ID hot dip galvanized coil […]
Read →
Color Coated Aluzinc Steel Coil – Premium PPGL for Durable Construction
When sourcing high-performance roofing and cladding materials, the color coated aluzinc steel coil stands out as a superior alternative to traditional galvanized options. Combining the corrosion resistance of aluzinc (55% aluminum, 43.4% zinc, 1.6% silicon) with a durable paint finish, this product—often called PPGL coil—delivers extended service life in harsh environments. At ChinaCNU Steel, our […]
Read →
Chromated vs Non Chromated Galvanized Coil: Which One to Choose in 2026
When sourcing chromated vs non chromated galvanized coil for your next project, understanding the difference in surface treatment is critical to ensuring long-term performance and cost efficiency. In 2026, global buyers are increasingly asking for GI coil with either chromate passivation or chromate-free alternatives, driven by stricter environmental regulations in Europe and North America. This […]
Read →
Galvanized Steel Coil Oiled vs Unoiled: Which Should You Choose?
When sourcing galvanized steel coil oiled vs unoiled options for your manufacturing or construction projects, the decision directly impacts corrosion resistance, fabrication efficiency, and long-term cost. At ChinaCNU Steel, we produce both variants in our Qingdao factory under ISO certified lines, exporting to 80+ countries with 15+ years of experience. This guide provides a data-backed […]
Read →
Narrow Width PPGI Strip for Roll Forming – Precision Coils for High-Speed Production
When your roll forming line demands consistent material flow and tight tolerances, narrow width PPGI strip for roll forming is the engineered solution. This prepainted galvanized steel coil is slit to exact widths—typically 30 mm to 600 mm—allowing seamless feeding into roll formers for roofing, wall cladding, gutters, and trim profiles. As a leading PPGI […]
Read →