ROLLER KELLY BUSHING

Date: 24 Jun 2009

The roller kelly bushing are necessary tools to drive the kelly with the master bushing.There are two kinds of drivings:square driving and pin driving .It can match square and hexagonal kellys from 2 1/2 to 6 in.by changing rollers.

Contact information:
Company:
Address:
Taixing Petroleum Machinery Co., Ltd.
Chezhan Road Taixing Jiangsu China[225401]
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