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Roller Kelly Bushing

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27-HDP ROLLER KELLY BUSHING

Roller kelly bushing is a necessary tool for drilling, by matching with rotary square to drive kelly pipe. Through the rotation of four rolls, the friction between rolls and kelly pipes is reduced to
Name

HDS ROLLER KELLY BUSHING

Roller kelly bushing is a necessary tool for drilling, by matching with rotary square to drive kelly pipe. Through the rotation of four rolls, the friction between rolls and kelly pipes is reduced to
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Rushi

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86-513-84890912

Address:No.60 Weihai(N) Road, Bencha Town, Rudong County, Jiangsu Province, China
Tel:
0086-513-84890912
8482107084821059
E-mail:rslzg@jsrushi.com
rslzg@163.com  linhua@jsrushi.com

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