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  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com

    • Tricone Roller Bit Hard Rock Drill Jz China Manufactures - China

    price: contact company for price

    Tricone Roller Bit Hard Rock Drill Jz China Manufactures

    Products Photos Catalog Tricone Roller Bit Photos Catalog

    4 - Sealed Roller Bearing- These bits have an o- ring seal with a grease

    reservoir for bearing cooling.

    The seal acts as a barrier against mud

    and cuttings to protect the bearings.

    5 - Sealed Roller Bearing with Gauge Protect- Carbide inserts in the heel of the cone.

    6 - Sealed Journal Roller Bearing- These bits are strictlt oil/ grease cooled with nose bearings, o- ring seal and a race for maximum performance.

    7 - Sealed Journal Rolling Bearing with gauge protect- Carbide inserts in the heel of the cone.


    Company Contact:


    • Phone: 8618831737902

    • Address: china hebei, hejian , China

    • Email: Email


    Published date: June 1, 2014

    • Business Description: Company Competitive Power:

      1 - the most professional and experienced senior engineers in this field

      guarantee high quality products.

      2 - MANUFACTURER position ensures competitive price.

      3 - Sincere salesmen are our business basis.

      4 - Different sizes and dimensions are available

      5 - A certain number of bulk stock ensures fast delivery

      6 - Best after sales service Welcome to inquiry and visit our factory

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