noun
molding machine; forming machine
Industrial term for a machine that shapes materials such as plastic, metal, or ceramics into a desired form.
この工場には最新のプラスチック成形機が導入されている。
The latest plastic molding machines have been introduced in this factory.
成型 is the process of molding or shaping, while 成形機 specifically refers to the machine that performs this process.
Compound of 成形 (molding, forming) + 機 (machine).