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riveting extruded heat sink unique high-quality at sale

Riveting extruded heat sink unique high-quality at sale

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Product Information of riveting extruded heat sink unique high-quality at sale
Material: Aluminum,6063-T6
Accuracy: 0.005-0.2mm
Surface treatment: sand blast 120 mesh, natural anodizing
Surface roughness: Ra0.8-1.6
Process: aluminum extrusion, CNC machining,surface treatment, riveting
Application Scope
Xavier Precision Components's cnc machined parts has wide application. Here are a few examples for you.Xavier Precision Components is committed to providing customers with high-quality cnc machined parts as well as one-stop, comprehensive and efficient solutions.
Product Details
Xavier Precision Components's cnc machined parts is processed based on advanced technology. It has excellent performances in the following details.cnc machined parts is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.
Company Advantages
1. Each Xavier extruded aluminum heatsink is produced by our design department. They spend time exploring, testing and assessing a variety of materials and processes that fit the scope of this bedding work.
2. The product has good elongation. It has been tested under the stress-strain condition to check whether it will break with the increasing tensile load.
3. Xavier Precision Components provides excellent after sales support on extruded heat sink.
4. The product's favorable application prospects establish a reputation in the market.
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1.Aluminum extrusion 

Aluminum extrusion is a technique used to transform aluminum alloy into objects with a definitive cross-sectional profile for a wide range of uses. The extrusion process makes most of aluminum’s unique combination of physical characteristics.  Its malleability allows it to be easily machined and cast. Our cooperated manufacturer owns the biggest extrusion equipment(5500T & 7500T)  in Guangdong China. That enables us to have the capacity to manufacture extrusion the cross-sectional profile which dimension up to 650mm*400mm.

The process of aluminum extrusion consists of the following steps:

 After designing and creating the shape of the die, a cylindrical billet of aluminum alloy is heated. The die must be heated at the same time to avoid the aluminum alloy sucking the die because of suddenly cooling.

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The aluminum billet is then transferred to a loader, Substantial pressure is applied to a dummy block using a ram, which pushes the aluminum billet into the container, forcing it through the die.

The quality of the first 2 to 10 meters long extrusion aluminum profile is not stable, we usually abandon it. The aluminum profile is the semi-finished product of the aluminum billet which is extruded through the mold by heating, and the mold is a high-precision tool designed according to the demand, which is used to extrude the profile product with the required specifications and section. The structure involved in the mold must meet the production requirements first and also conform to the physical and mechanical common sense to ensure that the products produced can achieve the performance used.

The extruded part passes onto a run-out table as an elongated piece that is now the same shape as the die opening. It is then pulled to the cooling table where fans cool the newly created aluminum extrusion. 

When the cooling is completed, the extruded aluminum is moved to a stretcher, for straightening and work hardening. The hardened extrusions are brought to the saw table and cut according to the required lengths. The final step is to treat the extrusions with heat in age ovens, which hardens the aluminum by speeding the aging process.

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2.CNC milling, CNC machining

CNC milling is a certain type of CNC machining. Milling is a process that is quite similar to drilling or cutting, and milling can perform these processes for a variety of production needs. Milling utilizes a cylindrical cutting tool that can rotate in various directions.

In general, CNC mills are very efficient when it comes to prototyping, the short-run production of complex parts, and the fabrication of precision parts and components.

Advantages Of CNC Machining, Quick removal of large amounts of metal material,

Highly accurate and repeatable, Economical, Fast turnaround.

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3.surface treatment

sand blasting 120 mesh, natural anodizing Sandblasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, shape a surface or remove surface contaminants.

After sandblasting, process the natural anodizing.

The chemical solution in the anodizing process and the stainless steel rivet will cause a chemical reaction to be dissolved, resulting in riveting defects. For the selection of the material, If use the titanium rivet, it would not cause a chemical reaction to be dissolved, but the raw material cost will be too high.

We use rivet riveting after anodizing, this will save the raw material cost meanwhile solve the problem of rivet chemical reaction to be dissolved

4.Rivet Riveting and Inspect of rivet riveting strength

There are 47 rivets in this heat sink, we use our technology to riveting all of them at a time, this also reduces the processing cost.

Requirement: Excellent heat dissipation performance, inspection of rivet riveting strength, does not allow any rivet loosening off within the ≦4.5N.M torque range.

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4.Product application: High-speed Railway onboard wifi switch, transportation communications 

Using our industry experience and familiarity with products, we can recommend the correct solution for you across multiple types of technologies.

We help you understand where each technology is best used and how you can benefit from it.

The transportation communications systems are ideal for a broad range

Company Features
1. Shenzhen Xavier Precision Components Co., Ltd. is widely known to be reliable and professional manufacturer for extruded heat sink.
2. Shenzhen Xavier Precision Components Co., Ltd. is equipped with strong research strength, having an R&D team dedicated to developing all types of new aluminum heat sink .
3. We will adopt an energy management plan as an effort to reduce resource wastes. We execute this plan seriously throughout the production stages. We are committed to reducing the impact of our manufacturing processes on the environment, whilst also ensuring that our products are as sustainable as possible. Our firm bears societal responsibilities. We keep studying and creating new industrial procedures, materials or theories and also to efficiently (re)design products to get a lesser influence on the surroundings. In order to protect the planet from exploitation and conserves natural resources, we are sparing every effort to upgrade our packaging way that features fewer resources used.

  China factory aluminum profile    



Product Description

If your profile require good quantity, We will do free moulds for you

1). Aluminium profiles for architecture


      a). Aluminium profile for door and window

      b). Aluminium profilet for curtain wall

      c). Aluminium profiles for louver / shutter

      d). Aluminium profile for handrail and barrier

       e). Aluminium profile for decorations,

       f). Aluminum profile with thermal barrier strip,

       g). Aluminium tube, square pipes and “U”/ “I”/”L” profile

       h). Aluminium sheet for roof tile, ceiling, curtain wall etc.

       i). Other custom design aluminium products.


2). Aluminium profiles for industry

       a). Heat sink for lighting, speaker, & other electrical equipment.

       b). Furniture parts, ladder, mounting bracket/frame for bike etc.

       c). The other custom deisng aluminium extrusion products.


B.  Technical parameters


1.General Chemical Composition of the aluminum Alloy
Aluminum GradeSiFeCuMnMgCrZnTiimpurityAl
 2.Mechanical Properties of Sections under Room Temperature
Aluminum GradeTemperWall ThicknessResist Pull Point(Mpa)Stretch (Rpo.2 Mpa)Stretch RateWebster  Hardness    
 3.SurfaceTreatment of Sections
(Class)(μm),not diminish thanacid-resistant  abrasion resistance    
(Min-average film 
(Min-part film 

(f, g /μm)


Packaging & Shipping



Our Services


A.Terms & Conditions of Trade:


  1). Payment term: T/T, 30% down payment, & the balance to be paid off before delivery.

  2). Settlement term: charge by final actual weight or by theoretical weight as per drawings.

  3). Delivery date:

        a). Die/Mould: 7 to 10 days after down payment & drawings are confirmed.

         b). Goods: 10 to 15 days after sample confirmed & down payment.




Company Information


1). Date of found: year 2010.

2). Factory area: cover an area more than 800,000 sq.m.

3). Employee: More than 1,000 employee, & more than 10% of them technologists.

4). Machine & Capacity:

     a). Extrusion line: 12 of 600-2500 tons imported extrusion lines, annual output capacity is more than 60,000 tons.

     b). Harni(Japan) anodized & electrophoresis lines.

     c). Korea imported electrophoresis lines.

     d). CNC color anodized system

     e). Korea imported wooden gained lines

     f). Switzerland imported . thermal barrier aluminium profile lines.

     g). WAGNER (Germany imported) powder coating & PVDF lines etc.…




1, which aluminum alloy are you using ?

   Pure aluminium , 6063 T5 /6063 T6/ 6061 T5/6061 T6/6060T5 / 6060 T6.

2, What are the largest extrusions (in mm)

    Largest Extrusions: 450mm

3, What is your max. length of anodize profiles ?

    Anodized profile max. length: 7 meter.

4, What is your max. length  of Powder coating ?

    Powder Coating max. length: 7 meter

5, Do you do other service such as CNC, drilling etc ?


6, What is your standard packing ?

    Plastic film + PE Foam /  Kraft paper

7, What is your closest sea-port ? 

     Fuzhou City SeaPort or Xiamen City SeaPort

8, What is your standard delivery time ?

      Open mould & Samples: 10~15days , Production time: 15days.

9, What is your company payment

          We accept T/T , D/P , L/C , O/A . Western Union



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Our Service
Product Name
extruded aluminum heat sink cases amplifier enclosure
aluminum 6063
we can provide free samples
aluminum 6000 series
huapeng Brand
we have our own extrusion workshop,finish workshop,cnc center,progressive production zone
heat dispassion
Controllable tolerance
low tolerance standard
Surface treatment
anodised,Black anodised,Hard anodised,Sand blasting,Painting,and etc
inspect in every process to ensure the quality
Custom design
 2D&3D drawing is required
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