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  1. #11
    Quote Originally Posted by BriceO View Post
    Thanks everyone, I'll check again to see if I miss something. Next time I'll order with Fred.
    I just noticed that the counterbore on the rails seems to be better on the Genuine (left) than mine.
    Attachment 24407

    And what do you think about the Chai Ballscrew RM... anyone has already tried them?
    Attachment 24408
    Hi BriceO,

    Do you need a better closeup of the counter bore?


    Grtz. Bert

    Verstuurd vanaf mijn SM-A320FL met Tapatalk
    Last edited by driftspin; 13-06-2018 at 06:15 PM.

  2. The Following User Says Thank You to driftspin For This Useful Post:


  3. #12
    Quote Originally Posted by driftspin View Post
    Hi BriceO,

    Do you need a better closeup of the counter bore?


    Grtz. Bert

    Verstuurd vanaf mijn SM-A320FL met Tapatalk
    Thank you driftspin , it's clear that they are different now.

    it's difficult to judge the quality of Chai's rails and ballscrews. I assume that it correspond to the price...

  4. #13
    Quote Originally Posted by JAZZCNC View Post
    It means Chia's are not genuine Hi-win or could possibly be Hi-win Rejects.? Fred's rails and bearings are Genuine Hi-win with laser eteched markings. Infact the last batch I ordered from Fred came direct from Hi-win to me.

    Sorry for bringing back this old thread.
    I am also considering Fred store for my DIY CNC mill linear rails/ball screws/etc. How do you say that parts from Fred are genuine? How do you differentiate fake HIWIN from Genuine?
    You also mention that a batch came directly to you from HIWIN after ordering from BST. Can I know some more details? Did you get a receipt/etc that's issued by HIWIN or a direct authorized distributor?

    Thanks
    S

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