
Custom Sheet Metal Aluminum Heat Sink High Power Equipment Cooling Extrusion
- Overview
- Product Description
- Company Profile
- Packaging & Shipping
- Certifications
- FAQ
Basic Info.
| Model NO. | 7081 |
| Surface Treatment | Customizable |
| Machining Method | Bending |
| Material | Customizable |
| After-Sales Service | Available |
| Product Features | High Precision, Stability |
| Sheet Thickness | General 0.8-6mm |
| Maximum Processable Sheet Thickness | 12mm |
| Welding Standard | En1090 |
| Coating Thickness | 60~80μm |
| Surface Roughness of Exterior Face | Ra≤1.6μm |
| Transport Package | Standard Export Package |
| Specification | Depend on the specific model |
| Trademark | YQ |
| Origin | Hebei, China |
Packaging & Delivery
Package Size45.00cm * 32.00cm * 26.00cm Package Gross Weight23.800kgProduct Description
Product DescriptionSheet Metal PartProduct Overview
Our factory provides customized processing for a full range of sheet metal products with material thickness ranging from 0.8 mm to 6 mm. Available materials include SPCC cold rolled steel, galvanized steel, and 304 stainless steel.
We adopt full-process production including fiber laser cutting, CNC bending, robotic seamless welding, and electrostatic anti-corrosion powder coating. Ingress protection ratings of IP54 (indoor use) and IP65 (outdoor use) can be selected as required.
Our products serve 13 major industries including electric power, communication IDC, medical equipment, new energy vehicles, rail transit, municipal engineering, food industry and energy storage supporting facilities. We can supply complete electrical cabinets as a one-stop solution matched with our self-produced copper busbars and stamped parts.
Technical Specifications
Sheet Thickness: 0.8–6 mm; thickened up to 12 mm for heavy-duty equipment
Raw Materials: Cold rolled steel, galvanized steel, 304/316 stainless steel, 5052 aluminum alloy
Processing Technologies: Fiber laser cutting (tolerance ±0.1 mm), CNC bending (angle tolerance ±0.3°), robotic TIG welding, grinding and tapping
Surface Treatments: 60–80 μm epoxy powder coating, stainless steel brushing, aluminum anodizing
Ingress Protection Rating: IP54 for general indoor application; IP65 rainproof type for outdoor and coastal environments
Customization Options: Internal stiffeners, heat dissipation air ducts, door locks, layered mounting crossbeams, waterproof sealing structures
Warranty: 18-month anti-corrosion warranty after deliveryQuality Assurance
Complete inspection supported by ISO9001 certification, CE certification and in-house independent IP waterproof testing laboratory.
Outdoor cabinets pass salt spray test for no less than 500 hours, suitable for coastal markets in Southeast Asia and the Middle East.
Tightness inspection implemented on all weld seams to prevent water leakage and seepage in outdoor applications.
Customization Services
Sample development available based on 2D/3D drawings or physical prototypes.
Custom powder coating in any RAL color code.
Integrated structural design for heat dissipation, dust prevention and anti-theft functions is available.
Meanwhile, we support multiple logistics methods such as sea freight, air freight, railway transportation and express dedicated lines. We are able to adapt to different shipping modes including full container load, less than container load, door-to-door and port-to-port delivery, flexibly meeting delivery requirements worldwide. The whole logistics process is traceable, ensuring efficient and worry-free shipment.CertificationsFAQQ1: What kinds of metal parts can you customize?
A: We support customized processing of various metal accessories, including sheet metal bending parts, laser cutting parts, machined parts, stiffener plates, weir plates, electrode box shells and other non-standard metal parts. Standard and custom drawings are both acceptable.
Q2: What materials do you usually use?
A: We adopt carbon steel, stainless steel (304/316), aluminum alloy, galvanized steel, cold-rolled steel and other common metal materials. Material certificates can be provided upon request.
Q3: What surface treatment options are available?
A: We provide galvanization (hot-dip / electro-galvanized), powder coating, painting, anodizing, sandblasting, polishing, blackening, anti-rust oil treatment and other surface processes to meet anti-corrosion and appearance requirements.
Q4: Can you offer sample service?
A: Samples are available. Sample cost and freight will be charged according to the product structure and size, and the sample fee can be partially deducted from the bulk order payment.
Q5: What payment terms do you accept?
A: We support multiple payment methods for foreign trade business:
Q6: How do you guarantee product quality?
A: We conduct full inspection of dimensions, appearance and surface treatment before delivery. All products are free of burrs, deformation and rust. Inspection reports can be provided if required.
Q7: What packaging and shipping methods do you use?
A: Standard export packaging (carton + wooden box / wooden pallet) is adopted to avoid damage during transportation. We support sea freight, air freight and international express delivery.
Q8: How to deal with product quality problems after receiving goods?
A: If any quality or dimensional problem caused by our production is confirmed, we will try our best to provide solutions according to customer requirements.

