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    Technical Article


    What are the effects and advantages of aluminum coil for PCB drill entry?

    Time:2019-01-18 20:44:08 Click:

    When it comes to the aluminum coil in a PCB drill entry, the main effects and advantages shown below:

     

    1.To dissipate the heat;

    2. To ensure the accuracy of hole location;

    3. To gurantee the roughness of hole wall.

     

     

                  


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