Improving Lives
DEC International Ltd

What We Do

No matter if you're a newcomer to product development, an expert in the field, an entrepreneur or a large established business, we have the experience and know-how to bring your ideas to life with plastic. No matter what part of the development process you are in with your product, DEC Plastics will be able to cater for all your moulding needs.

Working with DEC Plastics


Quality is in our DNA. Being the preferred supplier for some of the world's leading medical device and animal health companies means our products are closely scrutinised by the US Food and Drug Administration (FDA). We don't take shortcuts; we operate at the highest level of quality standard compliance. Is your product subject to certain standards? Talk to us about how we can assist.

We work closely with you to ensure we understand your compliance requirements. Where needed, we can assist with compliance-related tasks. We're ISO 9001:2008-certified and follow cGMP principals. We practice Total Quality Management to ensure that every person working on your product has been fully trained to do their job expertly.


This phase is about collaboration. We can use whatever you've got, whether that's a fully-developed concept or just an idea scrawled on the back of an envelope. You'll work with our open-minded engineers who know how to realise your product vision. 

We're not the only ones who believe in our approach. Plastic NZ awarded us the Design and Innovators Award in recognition of our work at the industry's cutting edge.

The Process

The process guides us through capturing your requirements and can involve:

  • 3D computer modelling 
  • High-speed prototyping. 
  • Product Design
  • Tool Design
  • Product and Process Validation
  • Testing and Tuning

This means we offer you a complete and streamlined service, from concept to product.

Manufacturing Capabilities


Our computer-automated machines allow us to cater for both long- and short-run production with pinpoint accuracy. We're set up to deliver turn-key services, from parts to fully-assembled units. Need 24/7 production too? Done.


DEC Plastics have our own state of the art 3D printer which accommodates a range of materials and offer a range of other rapid prototyping and design services.


Our high-precision injection moulding facility is state of the art, capable of processing a range of advanced engineering resins and biopolymers, including two-colour moulding and co-moulding soft over hard material.


With a dedicated Silicone room, highly precise silicone moulding can be taken care of.


Maintenance is a key part of our service offering and we pride ourselves on the care taken maintaining our customer’s tools. We also offer a full range of tool making and medication services through our excellent toolmaking partners.


Once moulded, your products need finishing, so we provide a range of in-house finishing services: assembly, labelling, drilling holes, tapping or anything else you might need. Annealing, trimming, cutting, drilling, discuss your requirements with us today

We're invested in your success Talk to us about your next project.
Get in touch
Our services
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Improving Lives
DEC Plastics 1 Udy Place
Te Rapa Industrial Estate
Hamilton, New Zealand 3241
PH +64 7 958 4500
DEC Pharmaceutical 558 Te Rapa Road
Hamilton, New Zealand 3200
PH +64 (07) 958 8500
Improving Lives

Copyright 2021 DEC International NZ Ltd
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