Die-cast custom heatsink for Radiator
The process of heat sink
Tooling design
High pressure die casting
Trimming
Deburring
Sand blasting
Surface polishing
Powder Coating
CNC tapping & machining
Helical insert
Surface Treatment
1. Chemical oxidation
2. Painting
3. Electrophoresis
4. Anodizing
5. Powder coating
Die cast heat sinks
Die cast heat sinks are perfect if you need a custom designed aluminum heat sink . They are manufactured by forcing liquid aluminum under high pressure into steel molds .Die casting heat sink is popular in the market because it was made from aluminum alloy. This is the preferred material for die casting heat sink. These die casting processes are suitable to meet every project requirement and performed rapid production.
Fast lead time only 35-40 days
High Performance on anodized surface finishes
High tight dimensions controlled within +/-0.05mm
Engineers help to finalized from design to manufacturing
Benefits of Die Cast Heat Sinks
Compared with other manufacturing methods, die casting offers the following benefits:
1.Produce complex 3D shapes that are not possible in extrusion or forging
aluminum heat sink, frame, housing, enclosure and fastening elements can be combined in a single casting
2.Holes can be cored in die casting
3.High production rate and low cost
4.Tight tolerances
5.Dimensionally stable
6. Secondary machining not required
Provide exceptionally flat surfaces (good for the contact between heat sink and source)
Corrosion resistance rates from good to high
Kingrun process flow
Compared with other manufacturing methods, die casting offers the following benefits:
1.Produce complex 3D shapes that are not possible in extrusion or forging
Heat sink, frame, housing, enclosure and fastening elements can be combined in a single casting
2.Holes can be cored in die casting
3.High production rate and low cost
4.Tight tolerances
5.Dimensionally stable
6. Secondary machining not required
Provide exceptionally flat surfaces (good for the contact between heat sink and source)
Corrosion resistance rates from good to high
Excellent EMI an RFI shielding
