in house prototype machining service, manufacturing the component
Stonehill Engineering, Precision Tooling & Injection Moulding
+44 (0)1480 435302



Delivering Engineering Success
Alumimium Mould China Tool aluminium mould tool Steel Tool Mould Tool Aluminium Mould being machined

At Stonehill Engineering we offer a complete part production process with input into part design and manufacture. We can turn your concept into a 3D model/part for production. Once this model is accepted it can progress through different production routes, all of which Stonehill Engineering can provide.

Toolmaking Stages

  • Design Service: We can provide a complete design service or just assistance in the design process for both the tooling and/or your component working to your specifications.
  • In-House Prototyping: We offer an in-house prototype machining service, manufacturing the component from the 3D model on our modern CNC machines.
  • Prototype Moulds: This can then progress to prototype moulds (RPAT - Rapid Prototype Aluminium Tools) being manufactured and then moulded all in house here at Stonehill Engineering, supplying mouldings from 10 to 5,000 off.

Supplying this service all under one roof gives you shorter lead times and reduced costs during the manufacturing process.

Chinese Toolmaker

Stonehill Engineering has built up a strong relationship with a low cost and high quality Chinese toolmaker, offering value for money injection mould tools and mouldings. We act as their agent in the UK so all dealings would be carried out by the very experienced Stonehill Engineering production team, handling all our customers needs with regards to the tooling.

Progression of the above production toolmaking can evolve into moulding being carried out here at Stonehill Engineering giving our customers complete supply control.

If you require a quotation or would like to discuss anything please email the sales team at

T: +44 (0)1480 435302
F: +44 (0)1480 450181