LiFong(HK) Industrial Co.,Limited
LiFong (HK) industrial Co.,Limited We supply metal parts design, metal assembly parts solution and heat sink solution.
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Copper Heat Sinks for Machinery/Computer Cooling Radiator Soldered Fins
Quick details:
1.Material : aluminum, stainless steel, copper, steel,etc.
2.Advanced inspection measure by CMM, gauges, roughness tester, hardness tester,etc.
3.Secondary surface operation: zinc plated, nickel plated, chrome plated, anodize, powder coating, heat
Treatment.
4.Quick delivery.
5.Low quantity are acceptable.
Dimension:140mmx95mmx10mm
Processing Techniques:
1. Aluminum fins: progressive die stamping
2. Aluminum board: extrusion+ CNC machining
3. Copper tube forming: automatic tube bending + burn into tip ends
4. Aluminum board and enclosure nickle-plated, copper fin passivate (insulation, oxidation and corrosion resistance)
5. Assembly: automatic fin wearing/assembly, then fixed by overflow soldering and screw/rivet combination
6. Quality check
7. Packing
Advantages:
1. Professional research and design team, strong and automatic equipments: progressive stamping, automatic tube bending machine, automatic fin wearing machining
2. Strict quality control in each process and finish product quality control
3. Short delivery lead time: 15-30 days
4. Optional for OEM or ODM
5. Comprehensive after-sale service, quick responses for daily communication
Product Images:
Process Capability
| Extrusion | Aluminum alloy and copper alloy extrusion production |
| CNC | Drilling; Milling; Turning; Deep Hole Drilling; Honing; Screw Machining |
| Stamping | Numerical Control Turret Punching, progressive punching. Precision punching |
| Die-casting | all kinds of aluminum alloy and zinc alloy die casting |
| Soldering | Reflow Oven, soldering for Thermal Module heatsink |
| Forge | Pin heatsink for chipset |
| Surface finish | Anodize; Sandblasting, Plated Nickel |
| Assembly | Assembly PAD or grease, hardware, packaging. |
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