Roto moulds
For hollow and large parts — tanks, planters, bins.
A roto mould is filled with plastic powder, heated and turned on two axes, so the plastic coats the inside evenly. The part comes out hollow, in one piece, with no joint.
Roto moulding suits hollow and large parts where an injection mould would be too costly or simply not possible. The mould itself is simple and strong, so it works well for short runs as well as regular production.
We build the mould together with its steel frame, so it is ready to fit on your roto machine. Ribs, waves and textures are designed into the mould, and they come out on every part.
What is included
- Mould design from your sample or drawing
- Mould with bolted flange and steel frame
- Rib, wave and texture designs
- Trial sample before production
- Modification and repair later
Typical parts
One workshop
More from us.
Plastic injection moulds
Single and multi-cavity tools for repeat plastic parts.
Blow moulds
Bottles, cans and hollow containers.
Dies & tooling
Press tools, dies and fixtures made to your drawing.
CNC / VMC machining
Cores, cavities, inserts and precision job-work.
Mould modification
Design changes, extra cavities, gate and runner changes.
Photo etching & texturisation
Matt, leather, rib and grain finishes on the mould.
Maintenance & repair
Welding, polishing and worn-part replacement.
Have a sample or a drawing?
Send it across. We will tell you what the mould needs and share a quote.