Product Details

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Item Name	automotive heat sink aluminum extrusion profile for heat sink
Material Grade	Alloy 6000 Series
Temper	T5—T6
Technology	Aluminum Extrusion
Surface treatment	Mill finish, anodizing, powder coated, sandblasting, electrophoresis etc
Color	Silvery white, black, golden, champagne, dark bronze or according to your requirement
Normal Anodizing thickness	8-12 micro
Normal Power Coating thickness	60-100 micro
Shape	Square, Round, Flat, or according to customers' drawings
Length	The Standard length of export is 5.8m , Anodizing 6.5 meters at most, Mill finish 13 meters at most
Deep processing	cutting, drilling, punching, bending etc
2D&3D Design	1: 4 Designers in design and development department 2: Auto CAD, 3D, AI, SLD, PRT. IGS, PDF, JPEG etc.
Engineering& Tooling	1: 8 Engineers in Mold Shop. 2: Use high tonnage extruder, Wire EDM, CNC, Drilling machines etc.

Quality Control	1.ISO Approved. 2.Inspection at Site. 3.Inspection Before Shipping. 4.Testing Machine.
Packing details	1.EP Paper inside for each profile separate then craft paper outside 2.EP Paper inside for each profile separate then carton paper then pallet 3. Shrink film 4.wooden carton
Delivery	15-25days after receiving down payment
Payment Term	T/T, L/C

Chemical Composition of automotive heat sink Heat sink aluminum extrusion profile for heat sink

Alloy	Si	Mg	Fe	Cu	Mn	Zn	Cr	Ti	Impurity		Al
Alloy	Si	Mg	Fe	Cu	Mn	Zn	Cr	Ti	Unit	Total	Al
6063	02-06	0.45-0.9	<0.35	<0.1	<0.1	<0.1	<0.1	<0.1	<0.05	<0.15	Surplus
6061	0.4-0.8	0.8-1.2	<0.7	0.15-0.4	<0.15	<0.25	0.04-0.35	<0.15	<0.05	<0.15	Surplus
6060	0.-0.6	0.35-0.6	0.1-0.3	≤0.1	≤0.1	≤0.15	≤0.05	<0.1	<0.05	<0.15	Surplus
6005	0.6-0.9	0.4-0.6	0.35	0.1	0.1	0.1	0.1	0.1	0.05	<0.15	Surplus

Technical Data of automotive heat sink Heat sink aluminum extrusion profile for heat sink


Alloy	Temper	Thickness	Tensile Strength	Yield Strength	Vickers Hardness	Webster Hardness
6005	T6	≤5	≥270MP	≥225MP
	T6	5<e≤10	≥260MP	≥215MP
	T6	10<e≤25	≥250MP	≥200MP
6060	T6	≤3	≥190MP	≥150MP
6060	T6	3<e≤25	≥170MP	≥140MP
6061	T6		≥265MP	≥245MP	HV≥58	HW≥8
6063	T5		≥160MP	≥110MP	HV≥58	HW≥8
6063	T6		≥205MP	≥180MP	HV≥58	HW≥8

1. We are professional enterprise, intergrates mould design, aluminum extrusion, production, fabrication and marketing.

2. Our products could be in different colors and diverse surface treatment.
3. We have nearly 2000 varieties products to meet your requirement.Customized is also welcomed!
4. We have rich experience in exporting Custom machined aluminum heat sink !
5. In one word: we provide competitive price, good quality products and best service!

simple and easy installation
high brightness and hardness
strong coated adhesion
anti-scratch,smoothness
high weather resistance, high corrosion resistance,good wear resistance
Various shapes and colors available.
· Short delivery time
Experienced quality control&quality warranty
Self-Running Mould Factory

Production Capacity:50,000 Sets Per Year

CAD/CAM Mould Design Aviable

Facilities: CNC Machine(Elumatec, Germany), Saw, Punchers, Driller, Miller, Copy Router, Profile Machining Centres, Corner Crimpers, Assembly Equipment, Etc

Our Services

Our professional technical team will satisfy your technical requirement.

New aluminum profile R&D
Design drawing as your requirement
Material testing
Hardness testing
Stress analysis

In the whole production process of Custom machined aluminum heat sink , we have four times inspection to make sure our aluminum profile is qualified.

Aluminum billet inspection
After extrusion inspesction
Surface treatment inspesction
Packing inspection

FAQ

1. Q: What’s your MOQ?

R: Usually the MOQ of each Custom machined automotive heat sink is 500kgs, but it will be different according to dimension of aluminum profile.

2. Q: How many kinds of products of aluminum you have?

R: Our main products are Mill finish, Powder Coating, Anodizing, Electrophoresis, Wood Grain transfer, Broken Bridge etc.

3. Q: Can you supply OEM services?

R: We can supply OEM services.

4. How about the mould cost (extrusion die charge)?

R: The mould cost will depend on the dimension of heat sink Aluminum Profile Extrusion.

5. Q: Do the prices of all the colors are the same with same surface treatment?

R: No. About Powder coating, the bright-color will higher than white or gray. About the Anodizing, colorful will higher than silver, and black higher than colorful.

6. Q: Which way you calculate the weight?

R: We can choose both theoretical weight and actual weight, base on the clients requirements.

we are the factory of aluminum extrusion heatsink