Molding refers more to the molding process, or the processing process. When used as a noun, it is best to use mold or mold.

Rotational molding can be translated into rotational molding.

Rotating plastic film tool

It is suggested to search by rotating mold or plastic rotational mold.

Related examples:

1. Introduce the technological process, development, application fields and advantages of plastic rotational molding die.

The technological process, development, application scope and advantages of rotational molding die are introduced.

I hope it helps you.