The welding roller frame is widely used, and the equipment can be used effectively in any environment. The current required in the equipment will generally be driven by its controllable silicon DC motor, and its speed is relatively stable during operation. The roller frame can realize its stepless speed regulation, and its material consumption during the working cycle has a certain amount. During the operation of welding roller frame, its loss can be controlled. The power supply used by the equipment does not need to be the same as the traditional transmission device to use fuel for power supply. During the operation of the equipment, no harmful liquid or gas will be produced. The use of the equipment is not always in line with its environmental protection standards. The structure of welding roller frame is very simple. Generally, the assembly method in the form of module is used in daily life. If maintenance or repair is needed, only effective disassembly and inspection of the module is needed. During the operation of the welding roller frame, the transmission noise is relatively low, and the rotation of the whole workpiece is stable and even, which can directly realize the polishing, welding and other work of the cylindrical cylinder. If the pressure is too large during the operation, the equipment will also have its over-voltage self-protection function, and there will be fault display. The working height of the welding roller frame can be effectively adjusted in the use process. The rotating speed of the equipment roller is digital adjustment and display technology. The setting of the welding speed of the roller frame is very intuitive and accurate, which can reduce the operation difficulty of its workers in the use process. The assembly and manufacturing of welding roller frame need to meet the accuracy requirements of the country. During the manufacturing process, the material of the equipment needs to be made of high-quality steel, such as the base of its welding structure. After welding, the equipment needs to eliminate its heat treatment in time.