English to Russian Tech/Engineering Petroleum Eng/Sci

A. Rotating Tong – Headstock
(i) Skid Mounted Headstock Hydraulically Operated with six point gripping, activated manually, capable of non-marking operation.
(ii) 2 off SAI M5a Motors and Slew Ring;
(iii) Air Suspension Mount and Bearing. Maximum Torque Fully floating 20,000 lbs ft.
(iv) Gimble Mounted and Bearings (allows offset make-up);
(v) Hydraulic Pipe Support Jack.