ZQ203/125型钻杆钳主要用于油田钻井作业中上卸钻杆、钻铤，盐城特达|||RudongZQ203-125powertong
，盐城特达钻采设备有限公司,盐城特达,具有以下特点：
换挡及背钳夹紧采用压缩空气；
采用牙嵌或气胎离合器，
旋扣钳和扭矩钳一体结构；
可配备液压提升缸；
可不停车换挡。
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.
盐城特达|||RudongZQ203-125powertong
RudongZQ203-125powertong