ZQ203-125/RudongZQ203-125/YanchengZQ203-125钻杆钳
ZQ203/125型钻杆钳主要用于油田钻井作业中上卸钻杆、钻铤，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.
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|||ZQ203-125/RudongZQ203-125/YanchengZQ203-125钻杆钳