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High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom

SHANGHAI LIJIN IMP.&EXP. CO.,LTD
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    Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
     
    Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
    • Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
    • Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
    • Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
    • Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers
    • Buy cheap High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom from wholesalers

    High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom

    Ask Lasest Price
    Model Number : 0809AL
    Price : USD5.00-USD7.5
    Payment Terms : T/T, PayPal,Western Union , L/C
    Supply Ability : 6000pcs month
    Delivery Time : 7 working days after receiving Order Payment
    • Product Details
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    High speed CNC Machining 6061 Aluminum Turning M4 Thread holes bottom

    6061 Aluminum Turning M4 Thread holes bottom - Accept all kinds of aluminum parts processing.


    Aluminum surface treatment


    [methods1] Skim the following solution after chemical treatment: phosphoric acid 7.5 Chrome oxide
    7.5 alcohol 5.0 Formaldehyde (36-38%)80 in 15 - 30 c.dip 10-15 min And then in 60 - 80 c.
    Under the water to wash, dry.


    [methods2] After degreasing anodized in the following solution: concentrated sulfuric acid 22 g/l in 1-1.5

    A/dm2 The dc is strong Under the degree of impregnation 10-15 min ,Again in saturated potassium

    dichromate solution,in 95 - 100 c. The impregnation 5-20 min, And then washed,Dry.

    [methods3] After degreasing chemical treatment in the following solution: Potassium dichromate 66
    Sulfuric acid (96%) 666water 1000 in 70 c. The impregnation 10 min And then washed, dry.

    [methods4] Skim the following solution after chemical treatment: nitric acid (D = 1.41)3 Hydrofluoric acid
    (42%)1 in 20 c.The impregnation3 s "After washing with cold water, then on 65 c.
    Wash with hot water, distilled water rinse, and dry.This method is suitable for copper
    The higher casting aluminum alloy.

    [methods5] After sand blasting or polished, In the following solution ZhongYang polarization: Chrome oxide

    100 Sulfuric acid 0.2 Sodium chloride 0.2 in 40 c.In under the 10 min The voltage from the inside 0 v Rose

    to 10 v , keep 20 min,Again in 5 min From the inside 10 v Rose to 5 0 v,keep 5 min And then washed,700

    c Under the dry.Note: the free chrome oxide concentration may not exceed 30-35 g/l.

    [methods6] After degreasing chemical treatment in the following solution:Sodium silicate 10
    Non-ionic detergent 0.1 in 65 c. The impregnation 5 min And then in 65 C Under water, then use distilled

    water washing and drying.Suitable for bonding of aluminum foil.

    [methods7] After degreasing chemical processing in the following solution: Sodium fluoride 1
    Concentrated nitric acid 15 water 84 Soaking at room temperature 1 min , After wash again in the

    following solution treatment: concentrated sulfuric acid 30 Sodium dichromate 7.5 water 62.5 Soaking

    at room temperature 1 min, washed

    32mm Internal Diameter, 2mm Wall thickness, 60mm Length
    Black annodized
    n.w.: 19g/pc
    Material: 6061-T6


    Describe


    Finish:

    Zinc/Nickel/Chrome/Tin/Gold/Brass/Silver/Titanuim/Cataphoresis

    Surface process:

    Polishing/Painting/Laser etching/Engraving/Silk printing

    Anodizing work:

    Regular anodize and hard Anodize, Color can be Black/Gold/Red/Blue/Silver/Yellow

    Tolerance accuracy:

    +/- 0.05mm to 0.01mm


    Primary Competitive Advantages

    Experienced Staff Guarantee/Warranty Product Features Product Performance Prompt Delivery
    Service Small Orders Accepted OEM Many finishes choice Many raw material


    FAQ


    → If i need the parts urgent, how can you help?
    We are alway here to help.our factory production time is flexible,we will prioritized arrange urgent order

    to meet customer urgent requirement.
    → I want to keep our design in secret?
    Sure.

    → Can i buy some products from your company?
    All our products are customized made according to customers' drawing or sample,not stock products

    available.
    → Can i get some sample for check quality?
    Yes, single sample will charge sample fee.For batch production we will provide sample for check before

    mass production,or we will charge sample fee first, will refund after batch production.


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