TQ340套管钳价格_TQ340套管钳厂家
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。该钳具有以下特点：
开口型，*佳切径比设计；
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.



盐城特达///TQ340套管钳价格_TQ340套管钳厂家