Our impact
China Leading Galvanized Steel Coil & Sheet Supplier
Factory Price | SGS/ISO Certified | Export to Middle East, Africa & Latin America Factory Direct Price | Buy GI Coils & Sheets | Get Quotation in 12 Hours
Standard Specifications
| Product | Thickness | Width | Zinc Coating | Coil ID | Standard | Surface | MOQ |
|---|---|---|---|---|---|---|---|
| GI Coil | 0.12–2.0 mm | 600–1250 mm | Z40–Z275 | 508 / 610 mm | EN / JIS | Regular / Zero Spangle | 25 MT (1×FCL) |
| GI Sheet | 0.14–1.5 mm | 600–1250 mm | Z60–Z275 | — | EN / JIS | Chromated / Oiled | 25 MT (1×FCL) |
- Tolerance: thickness ±0.02–0.05 mm; width ±2 mm (or as request).
- Coating options: passivation, oiling, anti-fingerprint, skin-pass.
- Edge: mill / slit; Spangle: regular / zero; Protective film optional.
- Packing: export seaworthy, eye-to-sky or eye-to-wall, with edge protectors.
- Delivery: 15–30 days after deposit; Ports: Tianjin / Qingdao / Shanghai.
Galvanized Steel Sheet
Galvanized Steel Coil
Cold rolled galvanized steel sheet
Galvanized Pipe
Roofing & Wall Panels
Durable galvanized sheets and coils widely used for roofing and siding, offering corrosion resistance and long service life in all climates.
Construction Structures
Strong support for warehouses, workshops, and steel structures, ensuring stability and cost-effective building solutions.
Quality Assurance and Control
Strict quality inspection and advanced production control guarantee consistent performance for automotive and industrial applications.
Why choose us?
- 🔍 Strict Quality Control: Every coil tested for thickness tolerance, zinc coating weight, and surface finish before shipment.
- 💰 Cost-Effective Supply: Factory-direct GI coils and sheets with Z40–Z275 coating, reducing procurement cost.
- ⏱ Reliable Lead Time: Standard sizes ready in stock; customized orders shipped within 15–25 days.
- 📐 Flexible Specifications: Thickness 0.12–2.0 mm, width 600–1250 mm, coil ID 508/610 mm, customized as per project needs.
- 🌍 Global Export Expertise: 120+ overseas clients in Middle East, Africa, and Latin America trust our GI coils.
- 📞 24/7 Technical Support: Dedicated engineers for specification consultation and material selection.
- 📦 Secure Packaging: Export seaworthy packing (eye-to-sky / eye-to-wall), ensuring safe delivery.
- 💳 Multiple Payment Terms: TT, LC, and combined payment options to fit different buyer requirements.
Outstanding Quality and Reliable Partnership
"We've been working with Decho Group for over 3 years for our construction projects. Their galvanized steel sheets consistently meet our quality standards, and delivery is always on time. The technical support team is very professional and responsive to our requirements."
Michael Thompson, Procurement Manager
Competitive Pricing with Excellent Service
"Decho Group has been our trusted steel supplier for roofing materials. Their color coated steel products are exactly what we need, and the pricing is very competitive. The free samples service helped us make the right choice for our projects."
Ahmed Al-Rashid, Project Director
Professional Team and Fast Delivery
"As a steel distributor, we require consistent supply and quality. Decho Group delivers both perfectly. Their cold rolled steel coils arrive within the promised timeframe, and the packaging is always secure. Great business partner!"
Carlos Rodriguez, Operations Manager
