The tong adopts national invention patent technology,it can clamp random tube without changing any part within the application range.
Adopt the braking belt, easy to adjust and repair, reliable braking.
Adopt the patent technology of duplex valve or triplex valve to ensure backup tong operation reliable and protective function under
The springs of the guide poles and the suspending device are best matched to reduce the wear of the tubing thread in make-up/break-out operations.
Adjust the oil supply pressure, users can obtain the best make-up torque of various kinds oil tube.
Users can equip hydraulic suspension according to needs, the suspension valve compactly contact with hand control valve, so it is easy to control.
Users can equip torque control system according to needs, which can accuracy control make-up torque.
This product has owned several patent of China.