OUR PRODUCTS
OUR PRODUCTS
OUR PRODUCTS
>
>
>
ROLLER KELLY BUSHING

ROLLER KELLY BUSHING

滚子补芯
There is currently no content to display
Please add data record on website background.

      The roller Kelly bushing is one of a necessary equipment of the oil drilling tool. It is installed in the big bushing; its function is to conveying the torque which is delivered by the rotary table to the down hole drilling tool. 

Inquiry

If you are interested in this product, please fill out the form below and send us your needs, and we will reply to you as soon as possible!

If the content of inquiry is less, you can simply describe it here. If the content is more, you can upload the inquiry below or directly send to our E-mail.

(a single file cannot exceed 5m, and can support. Doc,. XLS,. PDF,. TXT,. Zip,. JPG, etc.)
    There is currently no content to display
    Please add data record on website background.
    Releated Products

    © 2021 HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.   黑ICP备16001467号-3