◆ Determine the size and position of the riser according to the maximum hot pitch circle of the grinding table, and determine the number of risers according to the casting yield.
◆ Design the pouring system according to the pouring time and molten iron quantity.
◆ Determine the spheroidization time, spheroidization rate, Mg content, etc
◆ Determine the machining allowance of grinding table casting blank.
