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Cold Forging Heat Sinks And Radiator machining aluminum For LED Lamp / Car / Computer

Categories Aluminum Heat Sink
MOQ: No limited
Price: Negotiable
Payment Terms: T/T, Western Union
Delivery Time: 20-45 days depends on order quantity
Packaging Details: Inside: EPE, outside: hard carton box
Item 1: Aluminum Cold Forging Radiators
Item 2: Aluminum Cold Forging Heat Sinks
Surface treatment: Anodizing
Processing: Cold forging
Tolerance: ±0.01MM or as your requirement
Material test: Strictly control on chemical composition
Fabrication: Cutting, Punching, Drilling, Bending, Weld, Mill, CNC, etc.
Main Category: Aluminum Parts
Place of Origin: China
Brand Name: Hongrui
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    • Product Details
    • Company Profile

    Cold Forging Heat Sinks And Radiator machining aluminum For LED Lamp / Car / Computer


    Cold Forging Heat Sinks And Radiator machining aluminum For LED Lamp / Car / Computer



    (1) Descriptions


    1. Material: mainly in aluminum 6000 grade, such as AL- 6063 and 6061, T5/T6 or according to customer’ s choice.

    2. Material type: Rod, Tube, Plate, Casting, Forging, Extrusion and Stamping.

    3. Processing methods including: Aluminum profile extruding, Precise cutting, Bending, Drilling, Tapping, Stamping, Pulling, CNC Mill, CNC Lathe, CNC Machining.

    4. Surface Treatment: mill finished, anodizing (all colors), electrophoresis, power coating, wooden grain, polishing, brushing, sandblast, printing and so on.

    5. Design: according to customer's CAD or 3D-STP drawing.

    6. Size: Available in all sizes or as customer’s drawings


    (2) Introduction on surface treatment of Aluminum profile:


    Mill finishFinish of aluminum itself, with a natural anodic layer formed in the air, week corrosion resistance
    AnodizingThrough an electrical process to form a certain layer of anodic layer on the surface of profile, available in different colors, including silver, champagne, dark bronze, golden, black
    ElectrophoresisBase on anodized process, an extra transparent film is formed to make the surface clearer and look bit of shining, with very good corrosion resistance.
    Powder coatingThe powdered paint is electro-statically charged and sprayed onto the part, to form a thick layer to protect the surface. with very good corrosion resistance, available in all kinds of color
    Wooden grainNew technology in finishing to form a texture look like real wood. Hand touch or film transferring are both available
    PolishingBy buffing and chemical process to form mirror like finish, suitable for decorative application


    (3) Our business scope


    Our business scope is covering that various construction and industrial aluminum extrusion profiles, such as radiator, furniture, doors and windows, bathroom ornament accessories, automotive amplifier, container board, sports aluminum section, abnormal and special aluminum extrusion; product fabrication thought machining milling, drilling, cutting and welding for different size and shape; and surface treatment for sand blasting, grinding, brushing, polishing and printing, braving, coating etc.


    (4) Features:

    1. Excellent Corrosion Resistance

    The density of aluminum is only 2.7g / cm3, steel, copper or brass are 7.83g / cm3, 8.93g / cm3. Aluminum has excellent corrosion resistance under most environmental conditions, including air, water (or brine), oil chemistry and many other chemical systems.


    2. Electrical Conductivity (Excellent conductor of heat and electricity)

    Based on the same weight, the electrical conductivity of aluminum is nearly twice of copper.


    3. Non magnetic

    Non magnetic is a most important feature for electrical industry and electronic industry.


    5. Formability

    Specific tensile strength, yield strength, extensibility and corresponding hardening rate support various deformations.


    6. Recyclability

    Aluminum has a very high recyclability, the performance of recycled aluminum and primary aluminum are almost same.


    (5) Applications:


    Aluminum Round Tubing used in cars, trains machinery ,electronics, medical and other industrial filed . In terms of hardware, machinery, electromechanical parts, solar PV products, aluminum frames are adopt as important auxiliary materials. We also have aluminum profiles for radiators, fitness machinery, buildings, lighting instrument, windpipes, oil pipelines, for instance.



    (6) Our Advantages

    1. 16 years’ experiences of manufacturing.

    2. Strong R&D: help customers finalize the design, strong tool design ability, excellent pressing and

    3. Surface treatment technology.

    4. 24 hours on-line communication, professional, patient and flexible.

    5. High capacity of manufacturing and wide range of products.

    6. Be able to provide secondary fabricating.

    7. Small order is accepted.

    8. Be able to provide one-stop supply solution.



    (7) FAQ to save your precious time

    Q1: What’s the thickness for anodizing? Can you do 15um?
    A: Our normal thickness is about 8~10 um. Yes, we can do 15 um and above.


    Q2: What color you can do for powder coating? The thickness for powder coat?
    A: We can do any color for powder coat as long as you can provide the color sample. Our normally powder coating thickness is 45~80 um.

    Q3: Will my drawing be safe after you get it?
    A: Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing.

    Q4: Do you make customized products based on our design drawings?
    A: Yes, we are a professional metal fabrication factory with an experienced engineering team to make custom products according to clients’ drawings.


    Q5: What is the MOQ?
    A: Usually we don’t set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.

    Q6: What’s the payment term?
    A: Usually by T/T, 40% deposit and the balance paid before shipment.

    Q7: What certification do you have? What’s your standard?
    A: We have ISO certification. Our standard is DIN, AAMA, AS/NZS, China GB.

    Q8: What’s the packing way?
    A: Commonly we use hard carton box with EP foam, also we can make as per customers' requirements.

    Q9: Whether some samples can be provided?
    A: Yes, just need some sample cost, we will return it back when proceed into mass production.

    Q10: What’s the delivery time for samples and mass production?
    A: (1). 2-3 weeks to open the new moulds and make free samples.
    (2). 3-4 weeks after receipt of deposit and confirmation of the order.



    (9) Packaging Details

    1. Plastic bag or PE foam for each set of aluminum part.
    2. Several pieces packed in a paper or plastic bag , and put in 5~7 layer carton box or wooden pallet
    3. Customized packing is acceptable


    (8) Product show





    Want to know more about us?

    Please feel free to call me (86-189 4241 6994), add my Skype: hongrui-jojo or send inquiry to me now! You will get what you need!


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