Engineered Cooling Excellence with Cost Efficiency
CNC machined heat sinks revolutionize thermal management by combining intricate fin geometries with optimal material conductivity. As an ISO 9001-certified CNC machining parts manufacturer, we transform 6061-T6 aluminum and C110 copper into mission-critical cooling solutions at 40-65% lower costs than traditional extrusion methods, while achieving 0.02mm dimensional accuracy across complex designs.
Cost Advantages vs. Conventional Methods
1. Material & Labor Optimization
| Die Casting | CNC Machining | Savings | |
|---|---|---|---|
| Setup Costs | 12k−45k | $0 | 100% |
| Lead Time | 8-12 weeks | 3-7 days | 89% faster |
| Fin Density | 15 fins/cm | 28 fins/cm | +87% |
Case Study: 5G基站散热器成本从 220→85 (61%节省)
2. Technical Superiority
- Surface Finish: Ra 0.8μm as-machined (vs. Ra 3.2μm extruded)
- Thermal Performance: 22% better heat dissipation through optimized micro-channels
3. Flexible Production Models
| Order Qty | Price/Unit (Aluminum) | Lead Time |
|---|---|---|
| 1-10 | $45 | 72 hrs |
| 11-50 | $38 | 5 days |
| 50+ | $29 | 8 days |
Industry Applications & ROI Analysis
Electronics & Telecommunications
- 🌟 Custom server cooling plates:
- 0.03mm flatness tolerance for perfect CPU contact
- 55% weight reduction vs. stock solutions
-
Hybrid Design:
- Copper base + aluminum fins
- Thermal Performance:
- Temperature reduction: 18°C
- Signal stability improvement: 40%
Automotive & EV Systems
1. EV Inverter Heat Sink
- Integrated water-cooling channel machining
- Cost Comparison:
- CNC Machining: $120
- Die Casting Process: $280 (133% higher)
2. LiDAR Cooling System
- 0.5mm thin-wall microchannel structure
- Heat transfer efficiency: 3.2x improvement
Industrial & Aerospace
1. Aerospace-Grade Heat Exchangers 🌟
- Material: 7075-T6 aluminum alloy
- Operating range: -65°C to +300°C
2. Laser Cutter Cooling Module
- Embedded temperature sensor slots
- Maintenance cycle extension: 2.8x longer
Technical Capabilities
| Parameter | Specification |
|---|---|
| Machines | HAAS UMC-750 / DMG MORI NHX 6300 |
| Max Workpiece Size | 650 × 550 × 400 mm |
| Tolerances | ±0.02mm (ISO 2768-m) |
| Materials | Al 6061/7075, Cu C110, Brass 360 |
| Post-Processing | Anodizing, Laser Marking, Ni-PTFE Coating |
Service Workflow & Promotions
July Special (Valid until 2025-07-31):
- Upload 3D Model → Free DFM Analysis within 2hrs
- Select:
- Material (20+ verified alloys)
- Surface Treatment (8 options)
- Choose Delivery:
- 🚀 72-Hour Express: Free expedited shipping
- 📊 Certification Package: +$75 (Material Certs + 3D Inspection)
Guarantee: 30% Cost Savings vs. competitors or 120% credit refund!
Why Partner with Us?
- Localized Production Network
- 8 facilities across tech hubs (Shenzhen/Suzhou/Chengdu)
- Raw material inventory: 200+ tons always available
- Hybrid Manufacturing Expertise
- CNC + 3D printing integration for hybrid cooling solutions
- 🌟 EMI-shielded enclosures: 一体化导电/散热结构
- Quality Assurance
- ISO 9001:2025 & IATF 16949 certified
- 100% CMM inspection with digital reports