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 coils for Cold Storage Interior Wall Panels (0.6–1.0mm | 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 coils for Cold Storage Interior Wall Panels (0.6–1.0mm | 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 coils for cold storage ，Moisture-proof PE layer aluminum coils ，Custom width prepainted aluminum wall panels | ||
The 3105 aluminum coil (0.6–1.0mm thickness, 100–1650mm custom width, food-grade PE moisture-proof layer) is engineered for ultra-clean, condensation-free cold storage interiors.
Alloy: 3105 (Mg 0.5%, Mn 0.6%) → 15% stronger than 3003, yet fully formable.
Surface: 25 μm PE film + primer → blocks 99.9% water vapor, zero dripping.
Core: 0.6–1.0mm H46 temper → dent-proof, easy VHB-tape or rivet fixing.
Result: hygienic walls that stay bone-dry at -40 °C, cut cleaning 70%, and install 25% faster than stainless steel.
Product Parameters:
| Product | Aluminum Alloy 3105 coils for Cold Storage Interior Wall Panels (0.6–1.0mm | 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 → <0.01 g/m²·24h permeation.
|
| 30-Year Lifespan | 1500 h salt-spray + UV-stable PE. |
| 25% Faster Install | Pre-cut rolls, peel-and-stick or rivet. |
| Food-Grade | FDA/EU 10/2011 compliant, no odor transfer. |
| Thermal Bridge Free | 0.6 mm breaks cold bridge, saves 8% energy. |
| Eco-Friendly | GRS-ready, 95% lower CO₂ than steel. |
Lineage Logistics – Rotterdam Mega-Freezer
0.8 mm × 1420 mm PE white coil, 42 000 m² walls.
Installed in 3 weeks vs. 5 weeks for steel.
Zero frost since 2022.
CP Foods – Bangkok Shrimp IQF
0.7 mm blue PE coil, -35 °C tunnel.
Cleaning time cut from 4 h to 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% thanks to no thermal bridge.
International Applications
Europe: 200+ DSV & Lineage Logistics warehouses (Germany, NL).
Asia: CP Foods Thailand, COFCO China freezer rooms.
North America: Americold & US Cold Storage pharmaceutical vaults.
Middle East: Agility Logistics Riyadh -25 °C hubs.
0.5 mm ultra-thin coils for modular panel systems.
QR-coded rolls for traceability & digital twin.
Antibacterial PE + graphene for zero-bacteria zones.
80% recycled 3105 with GRS 4.0 certification.
Upcoming Applications
Robotic “roll-on” wall systems for 1-day build.
Phase-change PE layer for passive temperature buffering.
6G-enabled smart walls that auto-report frost risk.
Lunar/Mars habitat thermal panels.
Build drier, faster, cheaper cold rooms TODAY!
→ get FREE 0.8 mm PE-white sample + installation manual.
24 h custom quote, 9-fold early-bird discount for first 50 projects.
Contact us NOW – keep your goods colder, your 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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