For drawing the size of the low alloy steel die is less than before drawing the diameter size of the capillary (pull out), and so, in order to make the front end of the capillary can be smoothly through the drawing die, so that the drawing the car card he
Admittedly, the intelligent era is around the corner. With the development of big data and algorithm, advanced technology like AI and the Internet of Things has been replacing the manual labor and bring amazing changes to every industry. In the field of c