Ask the names or jargon of various parts of plastic mold and their functions! For example, what is the name of EGP in China? What's the role.

The names of mold parts vary from place to place. I have seen it in a UG skill training book before (I am not advertising), which covers some terms in the Yangtze River Delta and the Pearl River Delta.

For example, some rows are called positioning, some are called slider inserts, and some areas are called insert EGP, which refers to guide posts and guide sleeves installed on ejector pins.

Inclined guide pillar is called bevel guide pillar in Guangdong, and side nail guide sleeve is called straight company.

In short, there are many. If it's not from the mold industry, you don't need to know. If there is anything you don't understand, you can leave a mailbox.