This series power tong is used for quick make-up/break-out 2 7/8", 3 1/2"，4 1/2" tubing in well service operations. The tongs have the following features:
1) Clamp the tubing use corresponding dies, jaw set. 2 3/8" jaws are offered.
2) Torque control valve may be equipped (optional).
3）Choose and buy lengthening guide pole assembly, the backup tong can clamp the tubing body.
4)Torque Control System may be equipped (optional)
Remark: The backup tong of Model XQ114/6C needn't to change any parts for 2 7/8", 3 1/2"，4 1/2" tubing.
