Specifications

heatsink extrusion
1) mould is strictly controlled
2) price is competitive and best service
3) precise manufacture

Non-standard aluminum heatsink extrusion EP-043         

 

1.Mould made according to customer's drawings, specifications and samples

2.Further machining work: Turning, cutting, milling, grinding, drilling, reaming and threading

3.Surface finish process: Polishing shot blasting, chromate plating, power coated and anodizing

4.OEM and ODM parts range: Auto, electronic, furniture parts, home appliance and other industrial uses

5.Processes: CAD service, metal processing, surface plating, QC testing and packing

6.Full inspection on all dimensions, characteristics and notes on drawing for each sample submitted

 

 

Advantages of Aluminium  extrusion profile:

1. It has a thermal conductivity of 205W/mK, which is good (as a comparison: steel has about 50W/mK).

2. The production of aluminum heat sinks is inexpensive.

3. They can be made using extrusion.

4. Due to its softness, aluminum can also be milled quickly; die-casting and even cold forging are also possible.

5. Aluminum is also very light (thus, an aluminum heat sink will put less stress on its mounting when the unit is moved around).

 

Equipments listing:  

Heat Sink

 

model/description	Qty
auto-cross cutting machine	3
cutting machine	5
half-auto cross cutting machine	3
circle cutting machine	2
brushing machine	4
polishing machine	2
4 Axis drill&taping machine	8

 

Quality Control

 

Model/Description	Qty
Mitutoyo Caliper 0-150mm	46
Mitutoyo Digital Caliper 0-500mm	8
Mitutoyo Micrometer 0-25mm	20
Mitutoyo Micrometer 25-50mm	10
Pin Gauge	1000
Thread Gauge	400
Harden Tester	8
Abrasion Tester	3
Block Gaugge	180
Color Tester	6
Salt Spray Tester	2
Drop Tester	2
High&Low Temperaure Tester	5
Thermal Tester	3
Air Flow Tester	1
Thermal Resistance Tester	15
Projector	2
CMM	2

 

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