For the rotation in the mechanical operation of the program, are able to increase the strength of the rotation in the control engineering more stability and toughness. Therefore, through controlling the steel material of the controlled fittings and according to the supporting force, the invention can assist the professional stretching link of the bearing to have stable tension, and can improve the compression of air pressure and expand the weighted link to have stable friction effect. It can drive the machine to rotate the perfection of the processing program. 

    In that process of adjusting the slide speed and the compression control force according to the adjustable sliding speed and the compression control force, the rolling slide friction of the fitting installation technology and the pressure bearing force degree of a steel gas pipe are both improved, different processes are added to adjust the pressure smoothly, the pressure bearing force is improved when the air pressure is increased, and the perfection degree of the rotating friction of the fittings is promoted. Therefore, it is possible to reduce the obstacles affected by the resistance to friction.

    The second is the method of adjusting the rotational speed of the skid.

    XC differential shaft manufacturers in accordance with the professional accessories installation technology, is to increase the flexibility in the rotational processing procedures, but also to increase the degree of perfection of the working principle, the force on the air pressure and can adjust the slip differential ring slip rotation process speed can have a stable effect, so it is to improve the perfect method in the operation process.