When selecting cement pipe-making molds, actual production needs should be considered. During mold use, attention should be paid to the placement of parts and materials; the following precautions should be taken:

1. Materials and parts used in the pipe-making mold process should be appropriately labeled to avoid processing errors.

2. All mold parts transferred between production processes should be handled by the mold maker.

3. Mold parts should be placed in designated locations during processing and transfer, and managed in a fixed-position manner.

4. Small parts and electrodes of the pipe-making mold should be placed in plastic boxes or plastic containers; they should not be stacked or handled directly by hand to prevent collisions and chipped corners.