Raw plastic pellets for moulding being scooped by hand

Precision Injection Moulding - Design, Manufacture, Tooling

Providing innovative manufacturing and logistic solutions

About Cresta Plastics

Our Mission

Our mission is to remain one of the most competitively priced manufacturers in Australia, and to provide our customers with prompt service and delivery of high quality products.

Our History

Founded in 1968, Cresta Plastics is located at Holden Hill in South Australia. Cresta Plastics has been established as a leading manufacturer of high-quality engineered products for over five decades.

Now under NEW ownership, we pride ourselves on continuing the family owned business tradition, as well as improving the efficiency and flexibility to meet the changing needs of customers today.

Originally established to service the growing manufacturing and automotive industry in Adelaide, and has since adapted to meet the needs of its changing client base. Cresta Plastics expanded its manufacturing capabilities to provide manufactured plastic components for a wider variety of industries and applications.

Our Services

Tooling Design

Precision Injection Molding

Prototype Development

With over 50 years in the plastics industry, we have developed an exclusive network of engineers and CAD designers. Depending upon you need, we select the most appropriate designer who will provide the highest quality designs, optimised for our equipment. The final result being superior quality products, and cost savings for the customer.

Matched to customer design
Industry leading designers
Fast turn-around

Prototype Development

Precision Injection Molding

Prototype Development

We offer a prototype design service to bring your ideas to life quickly and efficiently. Our team will work with you to refine your design, as well as our industry experts to find the right material specification, before moving to initial production runs.

CAD design for product and moulds
Trial runs and changes
Material advice
Project Management

Precision Injection Molding

With capacities up to 150 Ton and the ability to work with volumes from 100's into the 100,000's our dynamic and experienced team provide high-quality precision injection molding services tailored to each customers needs. From design to full production, we work closely with each client to ensure their project is delivered on time and on budget.

Over 150 ton clamping capacity
Insert moulding
Full range of thermoplastics and recycled materials available

Frequently Asked Questions

Please reach us at cresta@crestaplastics.com.au if you cannot find an answer to your question.

Are your products recyclable?

Yes. All of our products can be recycled, some of our products are made from previously recycled plastics - depending upon the customer application.

What is the minimum order quantity for Cresta Plastics?

There is no minimum order quantity for Cresta Plastics, we can run very small batches for special products and trial runs.

Does Cresta Plastics offer any secondary services?

Yes, Cresta Plastics offers a range of secondary services including complex assembly, special packaging, labeling using customers own branding. Ask us about your special needs to see how we can help.