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Aluminum Strip Coil
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Color Coated Aluminum Coil
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Aluminum Foil Roll
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Aluminum Foil Container
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Aluminium Plate
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Aluminium Circle
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Aluminum Foil Laminated Polyester Film
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Aluminum Disc
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Painted Aluminum Coil
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Aluminium Coil
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Anodized Aluminum Sheet
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Mirror Aluminum Sheet
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Embossed Aluminum Sheet
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Aluminum Diamond Plate Sheet
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Aluminum Checkered Plate
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Aluminum Strip
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Aluminum Foil Lunch Box
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Disposable BBQ Grill
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MartinThe first time we cooperated with Yongsheng Aluminum, we found it very easy, because the delivery time of the goods was very fast, and the business manager was also very professional. He helped me solve some technical problems. The goods were received on 2021.1.20 and the quality of the goods very good!
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Alice SuOur company and Yongsheng Aluminum have been cooperating for nearly three years. We have visited the factory, Yongsheng is a professional aluminum material supplier, we have been purchasing aluminum strips in their factory, and will maintain long-term cooperation.
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ZoeyWe purchase aluminum circle from Yongsheng Aluminum and ship them to Ghana. We have maintained such a cooperative relationship for two years, and we have to ship every month. In the process of cooperation, every link is very efficient, and the account manager will help us solve problems quickly. We are very happy to find a reliable supplier.
Premium Waterproof Stair Aluminum Flashing Coil Corrosion Resistant 3003 3105 5052 ISO9001 Certified For Staircase Moisture Barrier and Protection
Place of Origin | Henan Province, China |
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Brand Name | Henan Yongsheng |
Certification | ISO, RoHS |
Model Number | Aluminum coil |
Minimum Order Quantity | 1 Ton |
Packaging Details | Standard Sea-worthy Packing |
Delivery Time | 7-25 days after order confirmation |
Payment Terms | L/C, D/A, D/P, T/T |
Supply Ability | 5000 Tons per month |

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xAlloy | 3003, 3105, 5052, Etc | Temper | O-H112 |
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Thickness | 0.3mm-8mm | Width | 100mm-2600mm,Customer Requirement |
Length | Customer Requirement | Certificates | ISO9001, GS, ROHS, FDA, TUV, ISO, GL, BV |
Port | ShangHai, TianJin, QingDao | Sample | Free |
Highlight | waterproof aluminum flashing coil,corrosion resistant stair flashing,ISO9001 certified moisture barrier coil |
Alloy | 3003, 3105, 5052, etc |
Temper | O-H112 |
Thickness | 0.3mm-8mm |
Width | 100mm-2600mm, Customer Requirement |
Length | Customer Requirement |
Certificates | ISO9001, GS, ROHS, FDA, TUV, ISO, GL, BV |
Port | ShangHai, TianJin, QingDao |
Sample | Free |
The aluminum flash coil for waterproof stairs is a distinctive material that offers efficient water protection in stairwells. The primary objective is to prevent moisture and water from causing damage, ensuring the strength and longevity of staircases in various construction projects. Conveniently positioned within the stair interlayer during construction, this specially designed coil acts as a barrier to effectively prevent water penetration and protects against potential damage caused by moisture, leaks, or water seepage.
The specially designed aluminum flash coil plays crucial roles in the construction and protection of staircases. It provides effective waterproofing by serving as a barrier that prevents water infiltration and subsequent damage to the stairs. During construction, the aluminum flash coil is strategically positioned within the stair structure to ensure comprehensive protection against water seepage. By serving as a moisture barrier, it safeguards the stairs from potential issues such as rot and corrosion, thus preserving the integrity of the materials used.
- Crafted from high-quality aluminum for fantastic corrosion resistance and durability
- Lightweight yet sturdy, facilitating easy handling and installation
- Flexible material conforms to unique contours and angles of stair structures
- Reliable, long-lasting solution for waterproofing staircases
- Maintains structural integrity and mitigates water damage hazards
Product Name | Aluminum Coil |
Alloy/Grade | 3003, 3105, 5052, etc |
Temper | O-H112 |
Thickness | 0.3mm-8mm |
Width | 100mm-2600mm, Customer Requirement |
Length | As per your requirements |
Application | Industry, Decoration, Building, Packing, Pressing, Etc. |
Surface treatment | Mill Finish, Coated, Powder Coated, Anodized, Polished Mirror, Embossed, etc. |
Delivery time | 7-25 days after order confirmation |
MOQ | 1 ton |
Loading Port | Qingdao Port, Tianjin Port, Shanghai Port |
Standards | ASTM-B209, EN573-1, GB/T3880.1-2006 |
Certificate | ISO9001, GS, ROHS, FDA, TUV, ISO, GL, BV |




