Our expertise in mold design and (manufacture

We develop custom injection moulds for technical, complex and high-volume applications:

Multi Cavity
Moulds

Responds to high production volumes. Increased productivity & optimized part price.

Thin Wall
Moulds

Ultra-fast cycle times, precision centering and the ability to produce and decorate packaging at the same time.

Stack
Moulds

Double the output while maintaining the size of the injection molding machine.

Unscrewing
Moulds

Ideal for technical or tight plastic threads. Electric unscrewing to guarantee precise release and repeatability.

Moulds With
Inserts

Industrial flexibility thanks to the possibility of using a single base mould for several cavity sizes.

FAQ

Custom injection moulds

SIMON custom injection moulds are designed to meet the most demanding technical requirements.

They can be used to manufacture complex or mass-produced parts with maximum precision, constant repeatability and output rates adapted to the most demanding industrial requirements.

A multi-cavity mold can be used to produce several parts in a single cycle, unlike a conventional mold with a single cavity.

Thin-wall moulds are used to manufacture lightweight plastic parts, particularly for food packaging.

They enable very short injection cycles, while guaranteeing high precision on fine, complex geometries.

Two-stage moulds double output without lengthening cycle times.

Thanks to their two-level configuration, they optimize production rates and are particularly well suited to repetitive technical parts.

Unscrewing moulds are indispensable for the production of threaded plastic parts, such as screw caps or containers.

The unscrewing process is fully automated, ensuring precision, consistency and time-saving in continuous production.

A version mold enables several variants of the same part to be produced with a single tool, thanks to interchangeable inserts or modules.

This choice offers great industrial flexibility and reduces the costs associated with developing several separate moulds.

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Copyright ©2026. All rights reserved.