What's the name of the cylinder in the vacuum channel of die-casting mold?

The final die cylinder,

Mold cylinder is mainly used for die casting mold and plastic mold equipment. There are many heavy-duty pull rod cylinders of hob, and there are also magnetic thin cylinders. Piston cylinder, plunger cylinder and compound cylinder combine piston and plunger together.

Mold cylinders are usually of the following types:

1, light MOB cylinder, front flange installation, referred to as light oil FA type.

2. Heavy hob drum with front flange, referred to as heavy oil FA model, including induction heavy hob drum with front flange, referred to as induction heavy oil FA model.

3.CX thin oil cylinder, including LA type and SD type, including induction thin oil cylinder.

4.MDH cylinder.

5.MDC thin oil cylinder.