CouplingThe timeliness of production work is a measure of the processing cost of CNC machine tools.Plum couplingversusStar couplingThe processing and cost description,Plum couplingThe sales volume of CNC washing and washing is much larger than that of the star coupling, so the processing time is short. The outer diameter of the plum No. 4 product is 105 mm and the outer diameter of the star No. 6 is the same. The processing time of the plum is 15 minutes. The star-shaped one takes 17 minutes, so the processing fee is different. The machinery factory actually produces and sells couplings. Customers are welcome to inquire!