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Henan Zhongmei Dril Tool CO.,LTD

Free member Since 2010

Henan, China

The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all...

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Andy Wong ( Henan Zhongmei Dril Tool CO.,LTD )
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