- Overview
- Product Description
- Detailed Photos
- Company Profile
- Our Advantages
- Certifications
- Packaging & Shipping
- FAQ
Basic Info.
Packaging & Delivery
Product Description
Aluminum Heat Sink An extruded aluminum profile heatsink is a high-quality cooling device made from aluminum via an intricate extrusion manufacturing process. This involves driving a block of aluminum through a specialized die to produce a precise shape or profile. Post-extrusion, the aluminum is expertly cut to the required length and meticulously machined to incorporate fins, holes, and other features that significantly enhance its cooling efficiency. Wanda-an
, recognized as one of China's premier aluminum heatsink extrusion profile factories, maintains an extensive inventory of aluminum extrusion heat sink profiles and offers custom-designed solutions in a variety of finishes. Should existing products not meet your requirements, our expert technical team is ready to assist in designing and actualizing your bespoke products.
All extrusions can be customized through cutting, drilling, or machining to meet customer specifications. As a leading manufacturer of extruded aluminum heatsinks,
Wanda-an
utilizes state-of-the-art CNC drilling and machining centers, delivering precisely machined, cost-effective components with swift turnaround times.
What is a heat sink?
An aluminum heat sink bar is a vital component designed to enhance heat dissipation from a hot device. It achieves this by expanding the device's surface area and increasing the flow of cooler fluid across this enlarged surface, thus enhancing thermal transfer efficiency.
Why Aluminium Heat sink?
Extruded aluminum heat sink profiles are the preferred solution for thermal management due to their outstanding properties. Here are some reasons for their widespread popularity:
Characteristics Of Heat Sink
1.Superior thermal and electrical conductivity
2.Low density
3.Lightweight
4.High strength
5.Excellent malleability
6.Ease of machining
7.Exceptional corrosion resistance
8.Non-magnetic, preventing interference from magnetic fields
9.Highly recyclable
Comprehensive Product Parameter
1. Precision DIE Casting for Unmatched AccuracyInnovative CNC Machining Parts, Turning Milling Parts, Stamping Parts, and Heat Sinks
2. Exceptional Tolerance: ± 0.01 - ± 0.1mm
3. Prestigious Certification: ISO 9001
4. Commitment to Total Customer Satisfaction
Diverse Material Options: Carbon Steel, Stainless Steel, Alloy, Aluminum, Brass, Copper, Bronze, Steel Alloy, and More
Premium Surface Treatments: Polishing, Zinc Plating, Hard Anodizing, Nickel Plating, Chrome Plating, Powder Coating, Phosphate Coating, and More
Our production adheres precisely to customers' drawings. We maintain very tight tolerances to meet exact client requirements. All parts are manufactured under stringent ISO 9001 certification standards, ensuring top-notch quality. With a team of 8 engineers and 8 quality inspectors, equipped with advanced technology, we guarantee the highest quality in every product, affirming our status as a professional industry leader.
Rapid Delivery Time to Meet Your Urgent Needs
Professional, Sincere, Sensitive, and Responsible
| Factory: | Shenzhen Wanda-an Precision Technology Co., Ltd |
| Production Description | CNC Lathe Machining Steel Services cnc Machining Turning Milling Steel Parts custom Cnc Machining Prototyping Service |
| Processing | Machining, Turning, Milling, Grinding, Casting,Stamping service etc. |
| Material for CNC Machining processing | 1) Aluminum - AL 6061-T6, 6063, 7075-T,5083,6063,6082,5052,2A12 etc. |
| 2) Stainless steel - SS 201,SS301 SS303,SS304,SS316L, SS416L,17-4(SUS630),440C, 430 etc. | |
| 3) Steel - 4140,4340,Q235, Q345B,20#,Cr12MoV,D2,A2,4140,4150,P20,S136,M2,O2, SKD11,CRS, etc. | |
| 4) Titanium - TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc. | |
| 5) Brass - C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc. | |
| 6) Copper - bronze,Phosphor Bronze, Magnesium alloy, etc. | |
| Finish | For Aluminum parts - Clear anodized, Color anodized, Hard anodized, Sandblasting, Chemical film, Brushing, Polishing, Painting, Silk screen printing,Etching, Laser marking, etc. |
| For Stainless steel parts - Polishing, Passivation,PVD, Sandblasting, Black oxide, Electrophoresis black, Painting, Silk screen printing,Etching, Laser marking, etc. | |
| For The Steel parts - Polishing, Black oxide, Nickel /Zinc/Gold/ Chrome/Silver plating, Carburized, Powder coating,electrophoresis, QPQ(Quench-Polish-Quench), Heat treatment, | |
| Painting, Silk screen printing,Etching, Laser marking, etc. etc. | |
| For Brass parts - Nickel /Zinc/Gold/ Chrome/Silver/Titanium plating, Electrophoresis black, Powder coating,Painting, Silk screen printing,Etching, Laser marking, etc. | |
| Shenzhen Mandaan Precision handles many other type of finish, please kindly contact us if your required finish is not listed above. | |
| Tolerance | Minimum tolerance +/- 0.05mm (+/- 0.0005") |
| Surface roughness | Ra 0.1~3.2 |
| Drawing format | Pro-e/UG/PDF/DWG/DXF/Solidworks, etc. |
| Testing equipment | CMM (Coordinate Measuring Machine),Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge,etc. |
| MOQ | 1 piece |
| Lead time | 2 weeks after received order. |
| Certificate | ISO9001, ISO13485. |
| Inspection processing | IQC,IPQC, FQC, QA. |
| Capacity | CNC turning work range: φ0.5mm-φ650mm*600mm. |
| CNC milling work range: 880mm*1300mm*600mm. | |
| Application | Automation, Medical device, Consumer Electronics, Security, IoT, Energy, etc. |
Type of Fabrication:
Precision Laser TechnologyComprehensive Machining Services: - Machining - Milling - Turning - Rapid Prototyping - Broaching - Drilling - Etching / Chemical Machining - Other Specialized Machining Services - Wire EDM
Premium Surface Treatment OptionsSurface Treatment Methods: - Painting - Powder Coating - Plating - Polishing - and more
State-of-the-art Processing Techniques
Precision: We are committed to delivering precision-engineered components that not only meet but often exceed customer expectations, ensuring unparalleled quality and performance.
Innovation: We embrace cutting-edge technological advancements to continuously refine and elevate our processes and products, keeping us at the forefront of the industry.
Integrity: We uphold the highest ethical standards in all our business practices, fostering trust and cultivating long-term partnerships with our valued clients.
Custom Manufacturing: We provide tailored solutions meticulously designed to meet your unique specifications and application requirements, ensuring perfectly customized results.
Prototyping: Our rapid prototyping capabilities expedite product development and testing, allowing for swift iterations and enhancements before full-scale production.
Surface Finishing: We offer comprehensive surface treatment options including polishing, anodizing, and plating, enhancing both the aesthetics and functionality of your products.
1. Q: Who Are We?
A: We are a factory certified by ISO 9001 and IATF 16949 quality systems. Our products are produced in-house using SGS RoHS Reach certified materials.s, ensuring better quality control and competitive pricing than the market standards.
We offer high-quality metal processing services for major international and domestic brands in sectors such as electrical appliances and new energy vehicles.
2. Q: What kind of service can you provide?
A: Our company (WANDA-AN Precision) specializes in OEM sheet metal stamping and fabrication, CNC milling and turning, and stamping die design and manufacturing services.
3. Q: What information do you need for a quote?
A: To provide an accurate quote, please include the following details in your inquiry:
a. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF, and PDF)
b. Material requirements (SUS, SPCC, SECC, SGCC, Copper, AL, etc.)
c. Surface treatment (powder coating, sandblasting, plating, polishing, oxidizing, brushing, etc.)
d. Quantity (per order/per month/annually)
e. Any special requirements, such as packing, labels, delivery, etc.
4. Q: What if I don't have the required drawings or document information above?
A: Send us your sample, and we can replicate it or offer better solutions. Include pictures or drafts with dimensions (Thickness, Length, Height, Width). CAD or 3D files will be provided once the order is placed.
5. Q: What makes you different from others?
A:
a. As an ISO 9001 and IATF 16949 certified manufacturer, our experienced technical personnel and skilled production operators ensure superior product quality.
b. Finished product quality inspection or Pre-shipment Inspection (PSI) reports are available upon request.
c. We offer quick manufacturing times and on-time delivery, typically producing orders within 3 to 4 weeks.
d. 24/7 customer service is available. We provide quotes within 24 hours if detailed information is received during working days, and our technicians offer prompt responses to all technical inquiries.
6. Q: Is it possible to know how my products are progressing without visiting your company?
A: Yes, we provide a detailed production schedule and send weekly reports with photos or videos showing the machining progress. We can also provide production samples for testing approval.
7. Q: Can I have a trial order or samples only for a few pieces?
A: We charge for sample costs due to the customized nature of the products, but the sample cost will be refunded after placing mass orders.
8. Q: Why is there a tooling cost?
A: The tooling cost is for the mold, an indispensable part of the production process. It is a one-time fee for the first order; we cover the maintenance costs for mold damage.
9. Q: What are your terms of payment?
A: For payments <=1000USD, we require 100% in advance.
Payment Terms: For orders equaling or exceeding 1000 USD, a 40% T/T payment is required in advance, with the remaining balance due before shipment.
10. Q: What is your after-sale service protocol?
A: In the event of a quality issue, please provide photos or a test report. We will promptly replace defective goods or issue a refund.
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