钳具有以下特点：
开口型，**切径比设计；
刹带制动，采用上下扶正机构；
液压式，齿轮挂挡；
配扭矩表，可选配扭矩控制系统，显示、控制和记录上扣扭矩。
The　Casing tong is used to make up and break out for casing operation in oil fields.　It has greatly reduced the labor of worker, enhanced connection quality of　thread and diminished accidents in inappropriate casing operation. The power　tong has the following features :
Open head type,optimization　design.
Brake belt assembly, up and down centralizing mechanism.
Wholly　hydraulic mode and mechanical gear shift.
With torque gauge, optional torque　control system to display, control and record the make-up　torque.
适用于油田上卸套管（**36寸），作业效率高，显著降低工人劳动强度，提高上扣质量。

钳具有以下特点：
开口型，**切径比设计；
刹带制动，佐岑芯机械设备,.佐岑芯机械设备|||哪家铁钻工套管钳图片
,惠州佐岑芯机械设备有限公司，采用上下扶正机构；
液压式，齿轮挂挡；
配扭矩表，可选配扭矩控制系统，显示、控制和记录上扣扭矩。
The　Casing tong is used to make up and break out for casing operation in oil fields.　It has greatly reduced the labor of worker, enhanced connection quality of　thread and diminished accidents in inappropriate casing operation. The power　tong has the following features :
Open head type,optimization　design.
Brake belt assembly, up and down centralizing mechanism.
Wholly　hydraulic mode and mechanical gear shift.
With torque gauge, optional torque　control system to display, control and record the make-up　torque.
适用于油田上卸套管（**36寸），作业效率高，显著降低工人劳动强度，提高上扣质量。

钳具有以下特点：
开口型，**切径比设计；
刹带制动，采用上下扶正机构；
液压式，齿轮挂挡；
配扭矩表，可选配扭矩控制系统，显示、控制和记录上扣扭矩。
The　Casing tong is used to make up and break out for casing operation in oil fields.　It has greatly reduced the labor of worker, enhanced connection quality of　thread and diminished accidents in inappropriate casing operation. The power　tong has the following features :
Open head type,optimization　design.
Brake belt assembly, up and down centralizing mechanism.
Wholly　hydraulic mode and mechanical gear shift.
With torque gauge, optional torque　control system to display, control and record the make-up　torque.
适用于油田上卸套管（**36寸彐），作业效率丬高，佐岑芯机械设备,.佐岑芯机械设备|||哪家铁钻工套管钳图片
,惠州佐岑芯机械设备有限公司，显著降低工人劳动强度，提高上扣质量。

.佐岑芯机械设备|||哪家铁钻工套管钳图片

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