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液压拧扣机适用于油田井下泵、井下工具、油管、套管及其他螺纹联接件的制造装配与修复拆彳装，盐城特达|||抽油杆拧扣机
，具有以下特点：
机头与背钳同步夹紧或松开工件。
机头与背钳为四行星爪双向夹紧机凵构，盐城特达钻采设备有限公司,盐城特达,适应范围内不需更换任何零件。
根据用户需要选配扭矩自动控制系统。
背钳配有液动行走机构，能随工件移动。
Hydraulic Bucking Unit is suitable for the assembly and disassembly of downhole pump, downhole tools, tubing, casing and other thread joint tools. This Product has the following features:
Units' head and backup tong clips or loosens simultaneously.
Units' head and backup tong are four planetary claw of bi-direction clipping mechanism. Do not change any part in application range.
Torque Control system can be provided (optional)..
The backup tong is equipped with hydraulic walking mechanism which can move with tube.
盐城特达|||抽油杆拧扣机 |
