Drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations on unloading column threaded operations. Use of this clamp can play safety, effort to improve theergonomics of the role. The series clamp, open type, be free to disengage the column, the mobile; set torque clamp andspinner clamp at one shackle on alternative catwork, tongs and spin rope. The tongs are in line with norms SY/T5074standards and API Spec 7K.