PPGI & GI Steel Coils,
direct from the mill.
China factory specialising in PPGI prepainted coil and GI galvanized coil. Order-specific documentation available. PPGI: 0.12–1.50 mm; GI: 0.12–3.00 mm. Coating and colour options are confirmed in your quotation. FOB Tianjin. Confirm grade-specific availability and documents with our export team.
Factory visits. CNU packing. Real dispatch.
View factory & loading photos →See inspection visits at our factory in Boxing, Binzhou, CNU-marked coil packaging and truck loading. ChinaCNU is the export brand of Shandong Ruitong New Materials Co., Ltd., with an export office in Qingdao.
Factory visitors wearing reflective vests beside rows of metal coils.
A wrapped coil bearing a CNU label, supported on timber in the factory.
A coil-handling forklift beside a truck carrying CNU-marked coils.
Read our 2,500-tonne mixed coil shipment record · GI quotation checklist · PPGI quotation checklist
Send your PPGI / GI spec — we reply same day.
- PPGI: Any RAL color, PE / HDP / PVDF, 0.12–1.5 mm
- GI: Z30–Z275 zinc coating, regular / large / mini spangle
- MOQ: 25 tons · FOB: Tianjin Xingang Port
- Service: Documents on request · sample · OEM/ODM
Tell us product, thickness, width, coating, color (RAL), quantity and destination port. Our export manager will reply within 24 hours, no auto-bot.
A restrained catalogue of serious steel.
All products →As a China-based steel coil manufacturer and exporter, ChinaCNU supplies PPGI coil (pre-painted galvanized steel), GI galvanized steel coil, Galvalume (AZ) steel coil, aluminum coil and color-coated aluminum coil for international buyers — full coils, custom RAL colours and export-ready packing.
The line you are buying from, running.
- Certificate records
- Holder, scope and verification
- Brand paint systems
- AkzoNobel · PPG · Beckers · Nippon on request
- Free samples
- SGS / BV third-party inspection supported
- FOB Tianjin (Xingang)
- Order-specific shipping arrangements
Fast answers for active buyers.
Send specs →Visits to our factory.
Full gallery →
News & updates from the mill.
All articles →
PPGL Coil Specification and Application Guide
An AZ150 PPGL coil specification means the steel carries a hot-dip aluminium-zinc metallic coating with a nominal coating mass of 150 g/m² total (both surfaces combined, measured as the triple-spot average), and that this coated substrate has then been painted. The “AZ150” tells you about corrosion protection from the metallic layer; the “PPGL” tells you […]
Read →PPGI Versus PPGL for Roofing and Cladding
If your project is a normal roof or wall in a mild-to-moderate environment, PPGI (prepainted galvanized, zinc-coated) is usually the lower-cost choice and performs well when the paint system and substrate thickness are correctly specified. Choose PPGL (prepainted galvalume, aluminium-zinc-coated) when you need better resistance at cut edges, in coastal or high-humidity air, at elevated […]
Read →
PPGI Coil Packaging and Shipping Damage Prevention
To avoid rust and edge damage during sea freight, PPGI coils should be packed as a sealed moisture barrier around a rigid, edge-protected coil: a dry, clean coil; inner and outer wraps that resist tearing and water vapour; steel or heavy-duty edge protectors on both the inner and outer rims; a rigid eye or wall […]
Read →Answers, no small print.
01 Can I add my logo?
Q1: Do you accept small orders? A: Our standard export MOQ is 25 tons. Samples or trial arrangements are confirmed case by case. Q2: Can I add my logo? A: Yes, we can provide OEM and ODM. Q3: How many countries have you exported to? A: We have exported to the United States, Canada, Chile, Colombia, Russia, Brazil, Ukraine, Thailand, Myanmar, Vietnam, India and other African countries. We have rich…
02 How to guarantee the quality of the goods?
Q1：How to guarantee the quality of the goods? A: Always a pre-production sample before mass production, always final inspection before shipment. Q2：How can I get a quote? A: Please provide the specifications of the required products, such as material, size, shape, etc. It is convenient for us to offer the best quotation.
03 What are your company’s strengths?
Q: What are your company’s strengths? A:There are several reasons why our company is the first choice of our clients. Firstly, our unwavering commitment to quality means that our customers can always rely on us to deliver exceptional products and services. Secondly, our team of professionals has the experience and expertise to provide our clients with the utmost professionalism and peace of mind. We are committed to building lasting relationships…
04 What can you buy from ChinaCNU Steel?
Q1: What products can I buy from ChinaCNU? A: We are a factory-direct supplier specialising in PPGI prepainted coil, GI hot-dip galvanized coil, and PPGL galvalume coil. We also fabricate roofing sheets (corrugated, IBR, trapezoidal, tile profile) using our own PPGI / GI substrates. Q2: Do you offer customization? A: Yes. We routinely customise: • RAL color & gloss for PPGI • Coating type (PE / HDP / PVDF /…
05 Can You Produce According To My Requirement?
1.Q: Can you produce custom-made products according to my specific requirements? A: Yes, we have the capability to produce products according to your specific requirements. Our team of skilled professionals is experienced in customizing products based on customer specifications. 2.Q: Do you have the necessary resources to meet my production requirements? A: Yes, we have a well-equipped manufacturing facility and a talented workforce that can handle various production requirements. Whether…
06 Product Quality Inspection And Price Issues
Q: Do products undergo quality inspection before loading? A:Yes, all our products go through a thorough quality checking process before loading for delivery. We understand the importance of ensuring the highest quality level of our products, therefore, we have implemented strict quality control measures. Our dedicated quality control team conducts inspections to check the specifications, functionality and overall quality of the product to meet our quality standards. Q: How is…
One message — one quote.
PPGI & GI coil · factory direct · 24h reply · FOB Tianjin