1.  TQ Series of Casing Tongs are widely used for making up or breaking out pipes or casings.

2.  The tong heads are designed open type and can freely clamp and escape from the casing, TQ Casing Tongs are safe, reliable, and easy to handle with high mobility.

3.  This series of tongs can be connected to computer controlling units and serve as ideal well mechanical tool for surface operations in oil fields. The tongs are designed and manufactured according to API Spec 7K specification for Drilling Equipment.

4.  The characteristics are as follows:

-Record and save the ultimate data, such as: torque, number of circles, torque/time of circles, torque/time. curves, date, time, well-team number, single and total length. -According to the torque and circle number it automatically control the making-up torque and the circle number. It ensures each connected joint in the best condition.