Aluminum Die Casting Heat Sink
Die cast heat sinks are a practical means to cool different electronic components and devices. These include circuit boards, LED fixtures, automotive, communication and military electronics. High Pressure Die Casting is a cost effective option for high volume solutions required to be light weight and superior cosmetic surface quality. Die Cast heat sinks come out in near net shape and require little to no additional assembly and can range in complexity. Die cast heat sinks are popular in the LED market due to the unique shape and weight requirements and high volume production needs.
- Product Introduction
Products Description
Die cast heat sinks are a practical means to cool different electronic components and devices. These include circuit boards, LED fixtures, automotive, communication and military electronics.
High Pressure Die Casting is a cost effective option for high volume solutions required to be light weight and superior cosmetic surface quality. Die Cast heat sinks come out in near net shape and require little to no additional assembly and can range in complexity. Die cast heat sinks are popular in the LED market due to the unique shape and weight requirements and high volume production needs.
Eliminate thermal compromises with our Aluminum Die Casting Heat Sinks – engineered for applications requiring intricate geometries and integrated functionality. Utilizing high-pressure die casting (HPDC), we produce near-net-shape thermal solutions with complex cooling channels, mounting bosses, and aesthetic details impossible through extrusion. Our die-cast thermal management systems achieve superior thermal density through proprietary alloy formulations and optimized wall thickness, delivering 0.15-0.6°C/W thermal resistance while reducing assembly steps by 60% for automotive, lighting, and industrial applications.
Product Specification
|
Brand Name |
ZP Heat Sink |
|
Product name |
Aluminum die cast LED heat sinks |
|
Material |
Aluminum alloy 6063 6061 6060 |
|
Dimension |
Custom |
|
Temper |
T3-T8 |
|
Surface Treatment |
Sand polish, Chemical polish, Grinding bright, |
|
Deep Processing |
Reshaping, Stamping, Fine cutting, |
|
Color |
Silver/Black/Steel Gray/Customized |
Product Features
1. Compared with other common metals, aluminum profiles have low density and light weight.
2. Has a strong corrosion resistance.
3. Aluminum profiles have good ductility and high-quality materials.
4. The aluminum profile has strong plasticity and good productivity.
5. Aluminum profiles have good casting properties, can be processed into aluminum profiles of different shapes.
6. The surface treatment performance is good, the appearance of bright color.
7. Chemical properties are stable, non-magnetic, can be recycled.
8. The coefficient of elasticity is small, the collision friction does not spark, the best performance in the automotive process.
9. It has good thermal conductivity and electrical conductivity, outstanding performance in short-distance transmission.
10. The aluminum profile has no metal pollution, no toxicity, and there is no volatile metal in the surface oxide layer.
Product Application
Various applications such as aluminum die casting LED street light parts, aluminum die casting city gas meter housing, aluminum die casting gear box housing, aluminum die casting engine housing, aluminum die casting motorbicycle parts, aluminum die casting automobile parts, aluminum die casting power tools, aluminum die casting automatic equipments, aluminum die casting industries parts, aluminum die casting cylinder heads, etc.
Our die-cast thermal solutions excel in:
Automotive LED Headlights/Taillights (SAE J2592 compliant)
Industrial Motor Drives
Power Tool Electronics
Outdoor Telecommunications
Consumer Electronics Enclosures
Medical Device Housings
HVAC Control Systems
Robotics Joint Cooling
Die Casting Technology
Phase 1: Design for Manufacturability
• MAGMAsoft flow simulation • Thermal FEA • Tooling validation
Phase 2: High-Pressure Die Casting
Tooling:
H13 steel molds with conformal cooling
Multi-slide actions for complex features
Casting:
800-ton clamping force
Melt temperature: 680°C ±10°C
Vacuum-assisted porosity reduction
Post-Processing:
Robotic trimming
T5 heat treatment (210°C x 4hr)
Shot blasting (S230 steel grit)
Finishing:
CNC machining of critical interfaces
Automated anodizing line
Phase 3: Validation
X-ray porosity inspection (ASTM E505)
Salt spray testing (1,000+ hrs)
Thermal cycling (-40°C to +125°C)
Die casting parts are made by pressure casting technology which uses the pressure casting machine-die casting machine with the casting mold installed, and pours the liquid of heated copper, zinc, aluminum or aluminum alloy or other metals into the inlet of the die casting machine. After processing by casting machine, the called die casting parts of specific shape and size limited by the mold are made. The die-casting materials ADC10 and ADC12 are usually used for heat sinks of LED lamps.
Mould Making
Die Casting
CNC Machining
Surface Treatment
Why Choose ZP?
ZP GROUP CO LTD is a professional manufacturer since year of 2005 specialized in the production of aluminum extrusions and various metal fabrications. We have Two Production Bases covering an area of 50000 SQM with more than 300 staff of experienced R&D team, production team and QC team. With these capabilities we can supply you a comprehensive solutions for various Heat Sink Manufacturing and assure your projects have fine performance in thermal management .
Our Heat Sinks are customized and widely applied in Server, Telecommunication, Automotive, Infrastructure, Power Supply, LED Lighting, Medical Equipment and other products and industries. The products are exported to global market, getting the majority of customer trusts and praise.As an experienced contract manufacturer with a broad range of metal fabrication capabilities, we can provide you with a single-source solution that reduces the lead times and lowers your overall project costs.
Manufacturing Capacity
ZP has two production bases covering an area of 50000㎡ with 12 extrusion lines,30 CNC machines, anodizing lines.Advanced production equipment and experienced production staff ensures the quality and production efficiency.
1
Extrusion
12 extrusion lines range from 600 tons to 10000 tons
Production capacity of 50000 tons per year
2
CNC Machining
30 CNC machines with high precision capability ensures
the high precision of each heat sink products.
3
Anodizing
Anodizing and powder coating lines can make the
aluminum extrusions with various surface finishings.
Quality Control
Quality is taken into account since product design through the whole product life-cycle.With professional design procedure, simulation and over 30 type test, from incoming parts inspection to out-going heat sink inspection during production.
1
Precision Detection
2
Planeness Detection
3
Film Thickness Detection
● ISO9001:2015 Certificate
● 100% online QC and final QC
● Strict and fully implimented quality control standard.
ZP HEAT SINK - From Your Idea To Reality
With abundant comprehensive strength and high quality service, our products have been well sold all over the country and exported to many countries and regions including Italy, England, Germany, Burma, Thailand, Brazil, Argentina, Canada, America and Mexico.
ZP HEAT SINK sticks to the scientific development perspectives, and keep improving the energy conservation and emission reduction of the enterprises by intensifying comprehensive management and enhancing innovation to accelerate in becoming an eco-friendly modern enterprise.ZP HEAT SINK insists on the operation tenet of "unity and enterprising, exploring and innovation" to fully cooperate with customers, explore the career and create a wonderful future together.
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