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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，盐城特达|||江苏36寸套管钳厂家
，提高上扣质量。该钳具有以下特点：
开口型，盐城特达钻采设备有限公司,盐城特达|||江苏36寸套管钳厂家
,盐城特达,**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，盐城特达|||江苏36寸套管钳厂家
，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.
盐城特达|||江苏36寸套管钳厂家 |
