ZQ203-125/RudongZQ203-125/YnchengZQ203-125鉆桿鉗
ZQ203/125型鉆桿鉗主要用于油田鉆井作業(yè)中上卸鉆桿、鉆鋌，具有以特點(diǎn)：
?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 mke up nd brek out for drill pipe opertion in oil fields. The tongs he the following fetures:
?Using pneumtic power to shift nd drie bckup tong.
?It is n integrl mechnism mde by spinner nd torque tong.
?With optionl hydrulic lifter.
?Cn Chnge ger during opertion.
The drill pipe tong is used to mke up nd brek out for drill pipe opertion in oil fields. The tongs he the following fetures:
?Using pneumtic power to shift nd drie bckup tong.
?It is n integrl mechnism mde by spinner nd torque tong.
?With optionl hydrulic lifter.
?Cn Chnge ger during opertion.

鹽城特達(dá)|||ZQ203-125/RudongZQ203-125/YanchengZQ203-125鉆桿鉗