Why is there a price difference in CNC machining?

The factors affecting the differential price of these CNC machining include the price difference of raw material cost. Because the raw material suppliers of each factory are different, the selling price of raw materials is also different, so the CNC processing quotation is different. The difference of processing time will also affect the quotation result, because the time used to process the same product with different equipment is different, so they also have an impact on the CNC machining quotation. There are different processing processes after the process will also bring different prices of CNC processing