About Us

Established in 1978, W&S Plastics has continued to grow and improve throughout the years.
We are now the largest and most advanced custom injection molder in NSW Australia.
We also have a facility in Johor, Malaysia which commenced production in October 2016. This facility grew from a brand new, empty factory, to an operational state-of-the-art injection molding facility in just 6 months thanks the dedication and hard work of our team.

Quality Certifications

ISO 9001:2015

ISO 13485:2016

ISO 14001:2015

The Sydney, Australia Facility

Injection molding machines from 20 to 700 tonne.
ISO Class 7 cleanroom.
ISO Class 7 clean moulding cell.
ISO 13485:2016 Quality Management System for Medical device certification.
ISO 9001:2015 Quality Management System certification.
A well equipped tool room which allows us to conduct modifications and repairs quickly and inexpensively.
Finishing processes including printing, welding, assembly. More details can be found here.
The Sydney facility is the base for our engineering and innovation center. Our team of engineers ensure rapid execution of new product development including early adoption of automation systems to ensure that our customers get the products that they need, quickly and inexpensively.

The Johor, Malaysia Facility

Injection molding machines from 60 to 450 tonne.
ISO 13485:2016 Quality Management System for Medical Device certification.
ISO 9001:2015 Quality Management System certification.
ISO 14001:2015 Environmental Management System.
ISO Class 8 cleanroom certification for the entire production area which is ideal for molding components for the electronics and medical device industries.
All injection moulding machines are connected through a manufacturing and execution system that monitors and controls all functions of the molding machines. This takes advantage of the benefits of Industry 4.0 and the internet of things.
A tool room which allows us to conduct modifications and repairs quickly and inexpensively.
Finishing processes including printing and assembly.

Complete Service

W&S Plastics has everything required to seamlessly turn your idea into a finished product ready for the consumer.

Injection molding is our core business and this starts with a tool (die or mold).
After assisting with product design, we design a tool to suit your needs and budget. We can build prototype tools that are designed for less than one hundred parts or high volume production tools with a warranty for 1,000,000 shots.

W&S primary uses European injection molding machines which deliver excellent quality components with unparalleled repeatability.
The latest of these machines include the impressive iQ weight control technology from Engel. Our IM Technology page describes this technology in detail.

We have tool and part validation processes to suit all applications.
Starting from as simple as a few measurements and testing of fitment to mating components and finishing with Part Submission Warrant including Production Part Approval Process (PPAP) with Specification Conformance Report (SCR), Capability Analysis (CPk), IQ OQ PQ and Run-At-Rate.
Our Validation page describes these processes in full so that you can determine what best suits your application.

We source components from around the world that are used in over molding or assembly processes.
We print, weld, glue, screw, anneal, assemble, test and package products. Have a look at our product finishing page for more information.

There is nothing too difficult for us.