Changzhou Dingang Metal Material Co.,Ltd.
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 5000 Tons / Per Month |
| Delivery Time | Within 35 Days After Order Confirmed And Down Paymetn Received |
| Packaging Details | Seaworthy Packing With Wooden Pallet |
| Name | Aluminum Alloy 3105 for Cold Storage Interior Wall Panels (0.6–1.0 mm | Custom Width | Moisture-proof PE Layer) |
| Alloy | 3105 |
| Thickness | 0.6–1.0mm |
| Width | Customizable(mm） |
| color | Customizable |
| shape | coil |
| Process | rolling |
| paint coating | PE PVDF etc. |
| Recyclable | Yes |
| Brand Name | Dingang |
| Model Number | 0.6–1.0mm×Customizable(mm-Aluminum alloy 3105 |
| Certification | SGS,ITS,BV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 5000 Tons / Per Month |
| Delivery Time | Within 35 Days After Order Confirmed And Down Paymetn Received | Packaging Details | Seaworthy Packing With Wooden Pallet |
| Name | Aluminum Alloy 3105 for Cold Storage Interior Wall Panels (0.6–1.0 mm | Custom Width | Moisture-proof PE Layer) | Alloy | 3105 |
| Thickness | 0.6–1.0mm | Width | Customizable(mm） |
| color | Customizable | shape | coil |
| Process | rolling | paint coating | PE PVDF etc. |
| Recyclable | Yes | Brand Name | Dingang |
| Model Number | 0.6–1.0mm×Customizable(mm-Aluminum alloy 3105 | Certification | SGS,ITS,BV |
| Place of Origin | China | ||
| High Light | Aluminum Alloy 3105 cold storage panels ，Moisture-proof PE aluminum wall panels ，Prepainted aluminum coil custom width | ||
The 3105 aluminum coil (0.6–1.0 mm thickness, 100–1650 mm custom width, 25 μm food-grade PE moisture-proof layer) is the ultimate solution for frost-free, hygienic cold storage walls.
Alloy 3105-H46: 15 % stronger than 3003, perfect rigidity for large panels.
PE film + sealed edges: blocks 99.9 % water vapor, <0.01 g/m²·24 h permeation.
Bright white or mirror finish options: easy cleaning, GMP/FDA compliant.
Result: bone-dry walls at –40 °C, 70 % less cleaning time, 25 % faster installation than stainless steel.
Product Parameters:
| Product | Aluminum Alloy 3105 for Cold Storage Interior Wall Panels (0.6–1.0 mm | Custom Width | Moisture-proof PE Layer) |
| Thickness | 0.01mm-2.5mm |
| Width | 800-2600mm |
| Materia | 3105 |
| Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc |
| Inner Diameter | 405mm,505mm,150mm,etc. |
| Color | RAL, Pantone Color Or As Alient's Demand |
| Coating thickness | PVDF Paint Coating: Not Less Than 25um |
| PE Paint Coating : Not Less Than 18um | |
| Packing | Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
| Payment Terms | L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy. |
| MOQ | 1 Ton Per Specification |
| Delivery Time | Within 30 Days |
| Loading Port | Shanghai Port |
| Application | Cold Storage Interior Wall Panels |
Core Benefits:
| Advantage | Detailed description |
| Zero Condensation |
PE layer + sealed edges.
|
| 30-Year Lifespan | 1500 h salt-spray, UV-stable PE. |
| 25 % Faster Install | Pre-cut rolls, rivet or VHB-tape. |
| GMP/FDA Food-Grade | EU 10/2011 & FDA compliant. |
| 8 % Energy Saving | 0.6 mm breaks cold bridge. |
| Eco-Friendly | GRS 4.0 ready, 95 % lower CO₂ vs steel. |
Lineage Logistics Rotterdam Mega-Freezer (2022)
0.8 mm × 1420 mm white-PE coil, 42 000 m²
Installed in 3 weeks vs 5 weeks for steel
Zero frost after 3 years
CP Foods Bangkok Shrimp IQF Tunnel
0.7 mm blue-PE coil, –35 °C
Cleaning time 4 h → 1 h per shift
Americold Atlanta Pharma Vault
1.0 mm mirror-PE coil, 2–8 °C GMP room
Passed FDA audit 2023 with zero condensation notes
Agility Riyadh Dates Cold Store
0.6 mm gold-PE coil, 45 °C outside → –18 °C inside
Energy bill dropped 12 %
International Applications
Europe: DSV, Lineage Logistics (Germany, Netherlands, Poland)
Asia: CP Foods (Thailand), COFCO (China), Maruha Nichiro (Japan)
North America: Americold, US Cold Storage GMP pharma vaults
Middle East: Agility Logistics –25 °C hubs (Riyadh, Dubai)
0.5 mm ultra-thin coils for click-lock modular panels
QR-coded rolls for digital-twin traceability
Graphene-PE antibacterial & self-healing layer
80 % recycled 3105 with full GRS 4.0 certification
Upcoming Applications
1-day robotic “roll-on” wall systems
Phase-change PE for passive temperature swing buffer
6G smart walls that auto-report frost risk
Lunar/Mars habitat thermal liners
Build drier, faster, greener cold rooms TODAY!
→ FREE 0.8 mm white-PE sample
24 h custom quote |
Contact US NOW – keep goods colder, bills lower!
T: 0086 13961220663
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2002
Total Annual:
50 000 000-200 000 000
Employee Number:
800~1000
Ecer Certification：
Verified Supplier
Changzhou Dingang Metal Materials Co., Ltd. / Jiangsu Senruida New Materials Co., Ltd. is comprehensive enterprise integrating in production, processing, and sales. Situated in Changzhou City and Huai'an City, Jiangsu Province, we specialize in manufacturing color coated aluminum coils, film-coated ... Changzhou Dingang Metal Materials Co., Ltd. / Jiangsu Senruida New Materials Co., Ltd. is comprehensive enterprise integrating in production, processing, and sales. Situated in Changzhou City and Huai'an City, Jiangsu Province, we specialize in manufacturing color coated aluminum coils, film-coated ...
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