Changzhou Dingang Metal Material Co.,Ltd.
| 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 |
| Payment Terms | T/T,L/C |
| Coating Hardness | 2H |
| Length | 100-6000mm |
| Surface Treatment | PVDF Coating |
| Impact Resistance | ≥50kg/cm2 |
| Bending Resistance | ≥100mm |
| Width | 100-1600mm |
| Corrosion Resistance | Excellent |
| Material | Aluminium |
| Brand Name | Dingang |
| Model Number | 3003 h24 |
| Place of Origin | China |
| Certification | SGS,ITS,BV |
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Product Specification
| 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 | Payment Terms | T/T,L/C |
| Coating Hardness | 2H | Length | 100-6000mm |
| Surface Treatment | PVDF Coating | Impact Resistance | ≥50kg/cm2 |
| Bending Resistance | ≥100mm | Width | 100-1600mm |
| Corrosion Resistance | Excellent | Material | Aluminium |
| Brand Name | Dingang | Model Number | 3003 h24 |
| Place of Origin | China | Certification | SGS,ITS,BV |
| High Light | Durable pre painted aluminum coil ，Heat Resistant pre painted aluminum coil ，Corrosion Resistance pre painted aluminum sheet | ||
Q: Why is 0.5mm thickness specifically chosen for electrical cabinet casing production?
A: 0.5mm strikes a optimal balance—light enough to simplify cabinet assembly/transport (reducing overall equipment weight) and rigid enough to protect internal electrical components from minor impacts, without adding unnecessary bulk to the casing.
Q: Does the pre-painted coating of this coil have insulation properties for electrical safety?
A: The coating primarily enhances scratch resistance and corrosion protection, and provides auxiliary insulation (reducing direct metal contact risks). For core electrical insulation, the cabinet still needs to match dedicated insulating materials (e.g., insulation pads) to meet strict electrical safety standards.
Q: Can this coil resist corrosion in workshop or indoor electrical environments (e.g., with mild humidity or dust)?
A: Yes. The aluminium base has inherent corrosion resistance, and the pre-painted coating forms an extra protective layer—effectively withstanding mild humidity, dust, or slight chemical fumes in typical workshop/indoor electrical spaces, avoiding casing rust or coating peeling.
Q: Is the coil easy to process into custom electrical cabinet casing shapes (e.g., bending, stamping)?
A: Absolutely. The 0.5mm thickness and aluminium’s good ductility make the coil easy to bend, stamp, or cut into various casing structures (e.g., cabinet doors, side panels) without cracking the coating or deforming the material, adapting to different cabinet design needs.
Q: Can the color of the pre-painted coating be customized to match our brand or workshop color standards?
A: Yes. The coating supports customization based on common color systems (e.g., RAL, Pantone) or customer-specific color samples—ensuring the electrical cabinet casings align with brand visual identity or workshop unified color requirements.
Q: Does this coil meet relevant electrical equipment manufacturing standards?
A: It complies with industry standards for electrical cabinet materials (e.g., ISO, IEC-related specs). The coating adhesion (0-level via cross-cut test) and material stability meet strict requirements for electrical cabinet casings, ensuring safe and durable use in electrical equipment.
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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