xiamen shangshang technology co.,ltd
| Packaging Details | Individual PE bag + anti-rust paper, partitioned foam tray, export-grade corrugated carton with pallet |
| Material Grade | Aluminum 6063 / Copper C11000 |
| Core Material | C11000 ETP Copper |
| Thermal Conductivity | >200 W/m·K |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Tolerance | ±0.05mm |
| Surface Finish | Anodized |
| Delivery Time | 3-5 working days for samples, 15-25 working days for production |
| Supply Ability | 500000 Pieces per Month |
| Model Number | CNC-TP-005-ALUM |
| Certification | ISO 9001:2015; SGS; IATF 16949; ISO 13485 |
| Place of Origin | Guangdong, China |
| Brand Name | KJT Precision |
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Product Specification
| Packaging Details | Individual PE bag + anti-rust paper, partitioned foam tray, export-grade corrugated carton with pallet | Material Grade | Aluminum 6063 / Copper C11000 |
| Core Material | C11000 ETP Copper | Thermal Conductivity | >200 W/m·K |
| Payment Terms | T/T, L/C, PayPal, Western Union | Tolerance | ±0.05mm |
| Surface Finish | Anodized | Delivery Time | 3-5 working days for samples, 15-25 working days for production |
| Supply Ability | 500000 Pieces per Month | Model Number | CNC-TP-005-ALUM |
| Certification | ISO 9001:2015; SGS; IATF 16949; ISO 13485 | Place of Origin | Guangdong, China |
| Brand Name | KJT Precision | ||
| High Light | Aluminum Heat Sink CNC ，Copper Core Thermal Solution ，LED Cooling CNC Turning | ||
This custom CNC turning aluminum heat sink with copper core is designed for high-performance LED lighting thermal management. The aluminum 6063 body provides excellent heat dissipation surface area while the C11000 ETP copper core (>200 W/m·K thermal conductivity) efficiently draws heat from the LED module. Anodized finish ensures electrical insulation and corrosion resistance. Custom fin geometry optimized for natural and forced convection cooling.
As a leading CNC turning manufacturer with over 15 years of precision machining experience, we produce Custom CNC Turning Aluminum Heat...
| Parameter | Specification |
|---|---|
| Material | Aluminum 6063 + Copper C11000 |
| Tolerance | ±0.05mm |
| Surface Treatment | Anodized |
| Material Grade | Aluminum 6063 / Copper C11000 |
| Tolerance | ±0.05mm |
| Surface Finish | Anodized |
| Thermal Conductivity | >200 W/m·K |
| Core Material | C11000 ETP Copper |
50+ CNC Machines
Swiss-type lathes, 3/4/5-axis machining centers, turn-mill centers from Citizen, Star, Doosan, and Mazak
Advanced QC Lab
CMM, 2D vision measurement, roughness tester, hardness tester, salt spray chamber, spectral analyzer
Certifications
ISO 9001:2015, SGS certified, material traceability, PPAP Level 3, full inspection reports
Engineering Team
15+ engineers providing DFM analysis, process optimization, and free technical consultation
Monthly Capacity
500,000+ precision turned parts per month with stable quality and on-time delivery
Global Export
Exported to 30+ countries across North America, Europe, Japan, Korea, and Southeast Asia
Q: Why use a copper core in aluminum heat sink?
A: Copper has nearly twice the thermal conductivity of aluminum (401 vs 237 W/m·K). The copper core acts as a thermal spreader, rapidly pulling heat away from the LED hotspot and distributing it to the aluminum fins.
Q: Can you optimize the fin design for my LED?
A: Yes, our engineers can perform thermal simulation and optimize fin spacing, height, and thickness based on your LED's heat output and cooling method (natural convection or forced air).
Q: What surface treatments do you offer?
A: Clear anodized (natural), black anodized (best for radiation heat transfer), and electrophoretic coating.
Send us your drawings or samples. We provide free DFM analysis and quotation within 24 hours.
ISO 9001:2015 Certified | 15+ Years Experience | Global Shipping | OEM/ODM Welcome
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
1000-10000
Employee Number:
50~150
Ecer Certification：
Verified Supplier
XIAMEN SHANG SHANG TECHNOLOGY CO., LTD is a medium-sized private enterprise specializing in precision hardware turning parts, cold heading parts, stamping parts and other processing. It is located in No.179 Tongan Park, Tongan Centralized Industrial Zone, Xiamen City, with more than 50... XIAMEN SHANG SHANG TECHNOLOGY CO., LTD is a medium-sized private enterprise specializing in precision hardware turning parts, cold heading parts, stamping parts and other processing. It is located in No.179 Tongan Park, Tongan Centralized Industrial Zone, Xiamen City, with more than 50...
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