Plastic Injection Moulding Sydney | Custom Manufacturing

Injection Moulding by Aus Interplas

Plastic Injection Moulding

Custom Injection Moulding

Short and long-run injection moulding in a wide range of thermoplastics. We work from your design or collaborate from scratch.

Multi-Cavity Tooling

High-efficiency multi-cavity moulds for volume production runs. Tighter unit costs, consistent quality across the batch.

Prototype & Short Run

Small-batch production for testing, validation, or low-volume requirements — without sacrificing precision.

Overmoulding & Insert Moulding

Combining multiple materials or embedding inserts into a single moulded component — reduced assembly, stronger parts.

Engineering Support

Design-for-manufacturability reviews, material selection, and tooling coordination — backed by the Vijay Tooling team.

Secondary Operations

In-house assembly, ultrasonic welding, printing, and finishing to deliver components ready for use.