Rotational Toolmaking

Metal automotive parts and panels on a workshop table, with some parts hanging from chains, inside a garage with a partially open roll-up door and brick wall in the background.


In-House Sheet Steel Toolmaking for the Rotational Moulding Industry

At A.S. Sheetmetal Ltd, we offer expertly manufactured sheet steel mould tools, built in-house by our experienced fabrication team. With over 35 years of engineering experience and full control over every stage of the process, we deliver durable, high-performance rotational mould tools to customers across the UK and worldwide.


What We Offer

In-House Fabrication of Sheet Steel Moulds
Precision-built from mild steel, tailored to your moulding requirements

Custom Tool Design & CAD Support
We work from your drawings / models or collaborate on design to optimise for production

Welded and Assembled by Skilled Engineers
Ensuring strength, consistency, and dimensional accuracy

Multi-Part and Split Moulds Available
Ideal for large or complex components

Optional Finishes
Including coatings and polishing to suit the end-use product


Industries We Serve

Water and chemical storage

Agricultural and horticultural containers

Playground and leisure equipment

Automotive & transport components

Industrial tanks and housings

Street Furniture


Why A.S. Sheetmetal?

All Tools Made In-House – no outsourcing means faster turnaround & full quality control

Experienced Sheet Metal Fabricators – trusted by rotational moulders for over three decades

Flexible Production Volumes – from one-off prototypes to repeat tooling

UK-Based with Global Reach – fast, reliable service wherever you are

Metal automotive parts hanging and being assembled in a workshop with tools and equipment.


Contact Us

Ready to Start a Tooling Project?

Whether you’re developing a new product or upgrading your tooling for efficiency and longevity, our in-house team is ready to help.

Get in touch with our team today:

📧 enquiries@assheetmetal.co.uk
📞 01302 369110

Let us quote your next mould tool — precision-built, production-ready, and delivered on time.

Metal automotive or machinery parts suspended and arranged in a workshop or factory setting.