Opening type, convenient and prompt to enter and slide off the working position, with an integral tong head of great strength and rigidity;
Double swing head jaws, convenient to assemble and disassemble. The design of best cutting diameter can ensure the reliable clamping and easy back climbing;
Brake belt assembly, easy to operate and convenient to maintain and replace;
Open gear supporting structure, improving the strength and rigidity.
Wholly hydraulic mode and mechanical gear shift,simple and reliable structure.
Manganese steel plate used on the shell，increasing the strength. The jaws are cast with precise technology, artistic and strong.
With hydraulic torque indicator and also installation interface, convenient to realize the computer management.