During the processing of the sprocket, attention should be paid to various factors such as the size, structure, heat treatment requirements of the sprocket, the finishing method of the tooth surface, and the batch of products.

 For the chain sprocket with large size and medium hole, the tooth part should be machined on the gear machine; the shaft sprocket integrated with the shaft, the bar is cut, the shaft part is turned, and then the tooth part is machined on the gear machine; the large sprocket, Cast or flame-cut thick steel plate to make a blank, or weld it into a sprocket blank, and then process the teeth.

Although the sprocket processing process is different, the basic steps are similar, including three main processes: blank forming, tooth formation and heat treatment.