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  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com

    • Api High Quality Spec 7k Roller Kelly Bushing For Sale - China

    price: 800.00 Dollar US$

    Api High Quality Spec 7k Roller Kelly Bushing For Sale

    Products Photos Catalog Api Spec Roller Kelly Photos Catalog

    The Square Drive Roller Kelly Bushing provides the following advantages: 1 - Pulling out or feeding off string can be done while rotating; 2 - Because of its whole construction, it can no fly out and hurts you.

    3 - The bushing is easily installed into the master bushing, maintaining good alignment; 4 - The contact between Kelly and roller is rolling contact, so friction is lower, and weight on bit is accurate; 5 - The Kelly has lower wear and has long life.


    Company Contact:


    • Phone: +865467080021

    • Address: Huanghe Road, Dongying , Shandong , China

    • Email: Email


    Published date: May 21, 2020

    • Business Description: We are a supplier from China for Oilfield equipment and tools: BOP, Mud pump, Valves, pipes, Handling tools, Downhole tools, Solid control, Wellhead control, flanges, fittings and spare parts.

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