During the operation of the mechanical control of the rotation, it is possible to compress according to the designed bearing flow-ability in the technology, to increase the handling performance stabilization of the mechanical mounting adjustment in the automatic control of the rotation, to increase the principle process of sliding flow stabilization in the process of mechanical adjustment of fittings, and to make the effect of large process size productivity with the process running in different rotations.

  In different supporting and rotating processes, the XC differential shaft can increase the pressure bearing firmness of the support, so the mechanical copying design principle of conversion degree can be carried out in the shrinking diameter or the rotating process, and the smooth manufacturing mechanical performance in the friction compression fitting technology is improved.

  In the strength design process of the rotary filtration, the condition that the steel is easy to deform can be controlled, so that in the supporting performance fitting process, the rotary configuration design is carried out according to different circulation pressures, and the printing bearing strength control circulation performance is met.

  In the process of technological design and stretching of the XC differential shaft, the structural pressure of rolled steel can be adjusted by the fittings, which can adjust the situation that the support rotation is not easy to shake and difficult to operate.