Dies are the principal element in the manual tongs or power tongs which carry out the job of gripping the tool joint in drilling TONG DIES HARDNESS 58-62.While running in or pulling out tubular at oil rigs the joints (tool joints) are tightened or loosened with the help of manual tongs or power tongs.Dies are the principal element in the manual tongs or power tongs which carry out the job of ...
[China Manufacturers]