Custom 6063 Aluminum Sunflower Heat Sink CNC Machined Small Motor Extrusion Heatsink with 10 Cooling Fins
| MOQ: | 1000 Pcs |
| Price: | Price Per Inquiry |
| Packaging: | Standard Export Packaging |
| Lead Time: | 14-25 Days |
| Payment Method: | T/T |
| Supply Capacity: | 300000 Pcs / Month |
Our 6063 aluminum sunflower heat sink is a high-performance cooling component produced from extruded aluminum profile. After extrusion forming, we adopt precise CNC milling process to complete hole drilling, square slot machining and contour trimming, followed by full deburring treatment. The surface retains natural brushed aluminum finish without anodizing.
As a reliable heatsink manufacturer, we support custom & OEM service to modify dimensions, fin quantity, hole layout and surface treatments according to clients’ drawings or samples. This sunflower-style aluminum cooling heatsink delivers efficient heat dissipation for compact equipment and small motors, meeting strict dimensional tolerance requirements for assembly.
| Product Name | Aluminum Sunflower Heat Sink |
| Material | 6063 aluminum extrusion profile |
| Outer Diameter | Φ60 mm |
| Total Thickness | 12 mm |
| Cooling Fins | 10 pieces |
| Mounting Holes | 3 × Φ4.2 mm fixing holes |
| Internal Structure | Square positioning slot |
| Machining Process | Aluminum extrusion → CNC milling finishing → deburring |
| Surface Finish | Natural brushed aluminum, non-anodized |
| Machining Tolerance | ±0.05mm |
| Customization | Size, structure, surface treatment available via custom & OEM service |
- Small DC / AC motor thermal dissipation
- Drive controller cooling
- Electronic power module heat dissipation
- Sensor and compact electrical equipment cooling
- Household electrical drive assemblies
- Automation equipment miniature power unit
We are a professional CNC machining manufacturer offering full custom service for aluminum heat sinks.
- Accept custom design based on your technical drawings or physical samples
- Modify outer size, fin quantity, hole positions and internal slots
- Optional surface treatments: anodizing, sandblasting, polishing on request
- Custom packaging, marking and logo engraving service
- Flexible MOQ for prototype samples and mass production orders
- Consistent dimensional accuracy with tight CNC machining tolerances, avoids assembly mismatch issues
- 6063 aluminum material with excellent thermal conductivity, stable heat dissipation performance
- Complete deburring processing, no sharp edges to protect your assembly staff and matched components
- Flexible custom & OEM service, no need for customers to adjust design to fit standard products
- In-house extrusion & CNC machining one-stop solution, shorter lead time and stable cost control
- Natural brushed surface meets plain assembly requirements, extra surface treatment options available
- Raw material inspection to verify 6063 aluminum alloy composition
- First article inspection for every batch of CNC machined aluminum heatsink
- Dimensional testing using calipers and coordinate measuring instruments to guarantee tolerance
- Visual inspection for surface scratch, burr and machining defects
- Random sampling inspection before packing and shipment
- Complete production records for quality traceability
- Sample order lead time: 3–7 working days
- Mass production lead time: 7–15 working days, depends on order quantity and custom requirements
- Multiple shipping options: Express air freight, sea freight, land freight worldwide
- We support door-to-door delivery and port-of-destination delivery
- All products are packed with anti-collision protective packaging to prevent surface damage during transit
- Can I get custom size 6063 aluminum sunflower heat sink?
- Yes, we provide full custom & OEM service, send us your drawing or sample for quotation.
- What tolerance can your CNC machined aluminum heatsink achieve?
- Standard machining tolerance ±0.05mm, tighter tolerance available upon request.
- Is anodizing surface treatment available for this custom aluminum cooling heatsink?
- Yes, we can offer silver, black and colored anodizing as additional processing.
- What is your minimum order quantity?
- We support low MOQ for prototype samples and bulk production orders.
- Can you produce other styles of cnc machined aluminum heatsink besides sunflower type?
- Absolutely, we manufacture various extrusion & CNC machined cooling heatsinks for electronics.