PPGI Coil for Roofing Sheet Factories in South America
PPGI Coil for Roofing Sheet Factories Stable color, reliable thickness and better forming performance for roofing sheet manufacturers.
If your factory needs PPGI coils with consistent color, real thickness and dependable roll-forming performance, WITOP can support you with stable supply and export-ready service. We can produce by RAL color or customer sample, provide cutting and processing support, and help factories make corrugated roofing sheets, trapezoidal profiles, glazed tile sheets and other roofing profiles.
What worries a roofing sheet factory when buying PPGI?
Color inconsistency between batches
Unstable actual thickness
Hardness not suitable for roll forming
Paint cracking during forming
Shipment delays from suppliers
Packaging that does not protect coils well during ocean transport
For a roofing factory, the real issue is not only buying coils. It is keeping production stable and reducing claims.
A PPGI solution built for continuous roofing production
WITOP supplies PPGI for manufacturers that convert coils into roofing sheets. Our goal is to help you improve production stability with:
- RAL color or customer sample matching
- Different hardness options for forming needs
- Coating and paint options based on requirements
- Standard seaworthy export packing
- Inspection during production and before shipment
Applications for roofing factories
Main PPGI Specifications
| Standards | JIS G3312 / EN 10169 / ASTM A755 |
|---|---|
| Grades | CGCC / CGCH / DX51D / DX52D |
| Thickness | 0.10–3.00 mm |
| Width | 20–1250 mm |
| Zinc coating | 40–275 g/m² |
| Top paint | primer 5–10 μm + top coat 10–25 μm |
| Color | Any RAL color or customer sample |
| Paint brand | Nippon / AkzoNobel / KCC |
| Hardness | Soft / Semi hard / Full hard / G550 |
| MOQ | 25 MT |
| Capacity | 12,500 MT/month |
Quality control at every step
WITOP also describes thickness, width, coating, T-bend, impact, tensile, color difference, salt-spray and package testing before shipment. This matters for roofing factories that want less scrap and fewer claims.
