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ZQ203/125型鉆桿鉗主要用于油田鉆井作業(yè)中上卸鉆桿、鉆鋌，ZQ203-125powertong
，鹽城特達鉆采設(shè)備有限公司,ZQ203-125powertong
,鹽城特達,具有以下特點：
換擋及背鉗夾緊采用壓縮空氣；
采用牙嵌或氣胎離合器，
旋扣鉗和扭矩鉗一體結(jié)構(gòu)；
可配備液壓提升缸；
可不停車換擋。
The drill pipe tong is used to make up and break out for drill pipe operation in oil fields. The tongs have the following features:
Using pneumatic power to shift and drive backup tong.
It is an integral mechanism made by spinner and torque tong.
With optional hydraulic lifter.
Can Change gear during operation.



鹽城特達///ZQ203-125powertong

13601420593