OEM Solutions
Replacement runs for existing parts, for companies unhappy with their supplier. Reliable timelines and real support.
OEM Solutions
From problem
to product.
Custom fabrication, product development and production runs, designed and made in Doveton, Melbourne.
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- 10+Jobs completed
- 1Year in business
- 100%Made in Melbourne
- 5+Repeat customers
Now in production
Sealed Battery Enclosures
Australian-made sealed aluminium enclosures for lithium batteries in caravans, RVs, 4WDs and off-grid setups. Single, double and triple sizes, flat packed with all hardware.
View This JobHow We Can Help
Three ways to work with Polex.
Product Development
Bringing new ideas to life, with development done here in Australia. Quicker revisions and closer support.
Product Development
12V & Caravan
Sealed battery enclosures and 12V fit-out products, built for real travel and quick installs.
12V & CaravanRecent Work
Parts, products and production runs we've designed and made.
Product development Sealed lithium battery enclosures
12V & Caravan
30 aluminium enclosures in three sizes, flat packed with everything needed to assemble and customise them.
View This JobProduct development Electrical shield, designed and shipped in 2 weeks
Product development
A custom shield designed, prototyped, approved, built, coated, labelled and shipped to site within two weeks of the issue report.
View This JobFabrication Farming equipment brackets and plates for Mercon Engineering
OEM
Brackets and plates reverse engineered from samples and delivered to a rural customer on a tight timeline.
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FAQs
What do I need to send you for a quote?
A drawing, a sample or just an idea. DXF files are preferred. If you only have a sketch, we can develop the technical design for you, which is quoted separately. We aim to quote within 5 business days, and busy periods may take a little longer.
Can you do one-off prototypes as well as production runs?
Yes. We make prototypes until you are happy to proceed, then move to pilot batches and production runs. Minimum order quantities depend on the complexity of the job.
What materials do you work with?
Mild steel, stainless steel, aluminium and copper, plus polycarbonate, MDF, wood and cardboard. We cut, fold, weld, machine and finish in our Doveton workshop, and our supplier network covers anything else.
What are your lead times?
We aim for 5 to 10 working days from order confirmation and deposit. Larger orders and pilot runs are scheduled to suit the job, and rush options can be arranged. Dates are estimates because supply chain timing is outside our control. We confirm them in your quote.
Do you deliver?
Yes, within metro Melbourne. Interstate delivery is quoted separately, and pickup from Doveton can be arranged.
What are your payment terms?
A deposit of 30% to 100% of the invoice is required before work starts, depending on the scope. The balance is due within 10 working days of delivery. Prices are in AUD and GST is stated on your quote.
What if something is wrong with my order?
We will work with you on any reasonable defects or issues. Dimensions that match what was agreed in the technical drawings are not considered a defect.
About Polex
Polex Manufacturing is a Melbourne fabrication and product development business based in Doveton. We bring workshop practicality and product thinking together, helping businesses and adventurers move from a need to a finished solution without unnecessary complexity.
From OEM parts and assemblies to our own range of battery enclosures and stainless signage, everything is designed, built and tested in our own workshop.
More About UsGot a Part, Product or Production Problem?
Send us a drawing, sample or idea. We'd love to see how we can help.