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Pre-drilled passive aluminum heatsink, extrusion machining drilling holes heatsink

Categories Aluminium Heat Sink Profiles
Brand Name: Xinyu
Model Number: XY-0904-02
Certification: ISO9001/ISO14001/OHSAS 18001
Place of Origin: China
MOQ: 500kgs
Price: Negotiation
Payment Terms: T/T,30% advanced deposit, the balance paid off before loading, or consulting.
Supply Ability: 6500tons per month
Delivery Time: Within 20 days after received your deposits
Packaging Details: EP paper, Shrink film, Kraft paper, as per export packing standard, custom packing is available
Name: Heatsink
Material: AL 6063T5
Shape: Square
Deep process: Cutting, Punching, CNC machining
Baseplate Thickness: 10mm
Fins Thickness: 1 mm
Pitch: 4.27mm
Application: Industry usage
CNC Machining or not: CNC Machining
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Pre-drilled passive aluminum heatsink, extrusion machining drilling holes heatsink

Pre-drilled passive aluminum heatsink, extrusion machining drilling holes heatsink

Product Description
Product Name
Inverter/Converter heatsink 142(W)*71.5(H)*142(L)mm
AL 6063 T5
Detailed Size
As the below drawing,or as per custom design
Max Aspect Ratio( Fin Height / Fin Gap)
More than 20 times aspect ratio heatsink can be extruded by 800 tons--6000 tons extruding machine by most advanced technology
Max Width
Ultra wide extruded heatsink can be made by our unique friction welding technology
Standard Mold Qty
30,000+ sets standard molds in stock for your option,saving your R&D cost
Sample Service
Samples with differernt sizes are availabe for prototypes test within 1 week
Production Process
Profiles Extruding---Cutting---CNC Machining(Milling, Drilling,Tapping)---Deburring--- Cleaning--- Inspecting--Packing
Surface Treatment
Degreasing,(Black) Anodizing,Sand Blasting,Painting,Chromating and Laser marking
Reference Standard
GB/T 3190-2008,GB/T 14846-2008,ISO 2768
More than 20 years professional manufacturing experience
LED Lighting,Inverter,Welding Machine,Communication Device,Power Supply Equipment,Electronic Industry,Thermoelectric Coolers/Generator,IGBT/UPS Cooling Systems,etc.
Product Paramenters

Our Service

Mold Design And Making
20+years professional experience
Specialize in making high fin heatsink

10+sets devices,range from 800 tons to 6000 Tons extruding machines

CNC Machining
Drilling,Tapping,Chamfering,Milling and other Machining

Rapid samples delivery
Thousands of standard products with different sizes in stock

Strict Inspection
Inspect all the sizes,holes and appearance before shipment

Good packing
EPE+cartons+pallet protection
Suitable for sea or air shipment


Q: What characteristics make a heatsink a good one?
A: High heatsink surface;Good aerodynamics;Good thermal transfer within the heatsink;Perfect flatness of the contact area;Good mounting method.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the heatsinks are in stock. or it is 30-40 days for mass production.

Q: Do you provide samples ?
A: Yes, we could offer paid sample for prototypes testing if there is stock.we have thousands of standard heatsinks with different sizes and shapes.

Q: What is your terms of payment ?
A: Usually 100% payment before shipment.For regular customers,the terms can be nogotiated.

If you have any other question,please feel free to contact us


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