Corrugated Roofing Sheets Manufacturer & Supplier in China
Sino East Steel Group produces wave-profile and trapezoidal ribbed corrugated steel roofing sheets in galvanized (GI), Galvalume (GL/Aluzinc), and prepainted (PPGI/PPGL) for residential, agricultural, and industrial building projects in Africa, the Middle East, and Latin America.
Real Production, Warehouse & Seaworthy Export Packaging
Why Procure Direct from Sino East Steel Group
💰 Direct Mill Pricing
Eliminate intermediate trading markups with transparent factory FOB/CIF pricing and flexible payment terms for volume contracts.
🛡️ Certified EN 10204 3.1 MTC
Full heat-number traceability, guaranteed mechanical/chemical tolerances, and complete third-party inspection (SGS/BV) compliance.
🚢 1x20GP Mixed Cargo Support
Consolidate various sizes, specifications, and hardware fasteners into single 25-ton container loads to minimize inventory overhead.
Manufacturing Specifications & Technical Range
| Substrates | Hot-Dip Galvanized (Z40-Z275), Galvalume (AZ50-AZ150), PPGI / PPGL |
|---|---|
| Thickness Range | 0.12 mm – 0.80 mm (Base Metal Thickness) |
| Width | Raw coil width: 750mm, 914mm, 1000mm, 1200mm | Effective cover width: 665mm – 1050mm |
| Length | 1.8m, 2.0m, 2.4m, 3.0m, 3.6m, 5.8m, 11.8m (Custom cut lengths available) |
| Popular Colors | RAL 5012 (Sea Blue), RAL 3005 (Wine Red), RAL 6005 (Moss Green), Bright Silver |
Dedicated Regional Direct Supply & Sourcing Corridors
We operate dedicated ocean freight and CIF logistics lines to global priority markets with customized regional compliance certificates:
🇬🇭 🇳🇬 West Africa (Ghana & Nigeria)
0.12-0.35mm thin roofing PPGI/GI coils with full GSA G-CAP CoC for Tema Port & SONCAP / Form M for Lagos Apapa Port.
Ghana Sourcing → | Nigeria Portal →
🇿🇦 🇿🇲 Southern Africa SADC (Durban Hub)
SABS certified heavy plates, high-yield ZAM solar mounting purlins, and in-transit duty-free cargo to Zambia Copperbelt & Zimbabwe.
South Africa & SADC Portal →
🇰🇪 🇹🇿 East Africa (Mombasa Port)
Fast 18-22 days direct shipping to Mombasa & Dar es Salaam with KEBS PVoC CoC inspection and Katanga mining transit.
East Africa Sourcing →
🇫🇷 🇦🇪 West Africa (Francophone) & MENA
Besoin de tôles ondulées pour Abidjan et Dakar avec bordereau BESC / BSC, et export certifié vers l’Égypte et l’Algérie.
Afrique de l’Ouest (FR) → | North Africa (AR) →
Ready to Procure Direct from Tianjin Steel Manufacturer?
Contact our senior sales engineers with your required size, grade, and destination port. We provide official CIF quotations and MTC samples within 15 minutes.
Roll-Forming Profiles and Coil Selection for Roofing Sheet Orders
Corrugated roofing sheets leave our roll-forming lines in the profiles most used across the Gulf: 840, 860, 900 and YX35-125-750 trapezoidal sections, in thicknesses from 0.15 mm to 0.8 mm. The roll-forming process itself is continuous and precise - each line holds profile dimensions within the standard tolerance, so sheets from different production runs lock together cleanly on site.
Because the base coil is our own galvanized or PPGI production, the coating specification can be matched to the project location. For coastal projects from Jeddah to Dammam we recommend Z180 or higher zinc coating, and for long-life color requirements we offer PVDF or SMP paint systems in RAL colors with protective film on the painted face.
What We Confirm Before Loading
- Profile gauge check - sheet width, pitch and height verified against the profile drawing
- Coating weight test - zinc and paint thickness measured per coil, documented in the MTC
- Cut-to-length - standard 1.8 m to 12 m lengths, custom lengths for large roof spans
- Edge protection - sheets banded with edge protectors to prevent coating damage in the container
Tell us the roof span, wind load and coastal exposure when requesting a quotation - we will confirm the profile, gauge and coating before production starts.