In the processing and design of the mold, the quadrilateral and the single side of that advantage, where are there?
If the processing equipment is of higher precision, use a single number, so that the assembly of the whole set of molds will be higher precision. Because the accuracy of the equipment is not enough, it is used to offset part of the error.
This idea is good, bilateral use in the habit, and feel more convenient, unilateral knife is also half of the ball.
If all departments have been accustomed to four points in the words, it is recommended not to modify, and before we want to change the company, the result is a mess, especially the discharge department, the mold is big, the number of electrodes can not touch.There will be many unexpected conditions, ha ha... Must change, you can try, but the whole department should be highly coordinated, or you will be exhausted
