This product has the following features:

• The Structure is compact, concise and light. Master Tong is driven by Low speed large torque hydraulic motor which matching with manual control valve. The backup tong just likes a spanner. Total weight is approximately 100
• The Operating is briefness and convenience with high efficiency. Put the correspondence size jaw set into master tong and the corresponding size glutting into backup tong, turning the reset knob in correct direction then can make up and break out sucker rod by operating manual control valve. Two speed, snapping at low speed, spinning at high
• Large low gear torque, especially suitable for the instance that is difficult to break out sucker rod