
GuoYu Steel specializes in manufacturing and distributing industrial aluminum foil coils, supported by state-of-the-art production facilities and a highly skilled technical team.
Our industrial aluminum foil coils feature uniform thickness, excellent barrier performance, and high tensile strength, delivering consistent and reliable results in heat insulation, packaging, and industrial processing applications. Customized specifications are available to meet diverse customer requirements.

| Grade | 1000 Series |
| Alloy Or Not | is -Alloy |
| Tolerance | ±1% |
| Application | food grade |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Surface | Coated |
| Temper | O~H112 |
| Material | Aluminum Material |
| Surface Finish | Pickled & Oiled (Base Finish), Polished, Coated, Galvanized, 2B, BA (Optional) |
Reliable quality. Flexible order quantities.
As a manufacturer, we provide consistent quality and responsive support for every order.
Large or small, we treat each inquiry with the same attention.
Send us your requirements and receive a quick quotation.

Quality Control for Industrial Aluminum Foil Coil
Tianjin Guoyu Steel enforces stringent quality control across the full production cycle of industrial aluminum foil coils, from raw material sourcing to final delivery.
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Incoming Material Inspection All aluminum ingot substrates are tested for chemical composition, purity and surface condition; non-conforming materials are rejected immediately to lay a solid foundation for high-quality foil production.
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In-Process Inspection Key rolling parameters (thickness uniformity, gauge consistency, surface smoothness, tensile strength) are continuously monitored, with real-time adjustments to meet industrial foil standards and customer specs.
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Final Inspection & Documentation Each batch undergoes a comprehensive check of thickness tolerance, width accuracy, surface defect rate and barrier performance before shipment. Mill Test Certificates (MTC) and detailed inspection reports are available on request.
