Ellen Zuo

Huludao Boyu petroleum machinery Co., Ltd.


Tel: +86-429-4015349

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Type Selection Guide

The mixed type

 The mixed type


The mixed type: for special requirement, the power tong and the backup tong are different in the clamping mode. for example the bucking machine YNJG400/68Q, the power tong is planetary gear, and the backup tong is cylinder clamping; The bucking machine YNJG400/68Q the power tong is roller climbing, and the backup tong is cylinder clamping.

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