'Trust us, YOUR manufacturing experts'

Penhale Quantock Ltd is a family owned and run, precision injection moulding company based in Somerset, UK.  Previously known nationwide as Quantock Plastics, our injection moulding division has been servicing a range of industries since 1980. These include automotive, medical, agriculture, commercial and our speciality, lighting.


We offer more than just a simple manufacturing service, our dedicated team work closely with our customers to ensure their project is a success. Our experienced team are on hand to offer expert advice and help a guide you from initial conception through to full production.

Our injection moulding machinery ranges from 30 – 400 tonne, which translated, provides us with the capacity to mould components between 1G to 1KG. We manufacture using Negribossi, Sandretto and Arburg injection moulding machines, and have the capabilities to do 24hour production runs when required.

Injection Moulding

Our Machine Capacity

Short and Flexible Production Runs

One of our core strengths is our ability to offer flexible production runs to suit you, the customer.  Were able to offer shorter production runs when required to help reduce waste and unnecessary costings.

Secondary Processing

To help save our customers time and money, we offer a range of secondary processing services to ensure product is supplied fit for purpose. From milling, to turning, to trimming to component assembly, here at Penhale Quantock Ltd we can help find the ideal solution for your project.

Insert Moulding

Precision injection moulding is our speciality and we are able to do technical insert moulding when required. Our machine operators have experience working with a range of inserts, from thin tubes to larger gear wheels and bearings.

Assembly Service

Here at Penhale Quantock Ltd we offer an assembly service for our customers to help them minimise their processing and ultimately reduce costs. From LED Luminaires for the lightning industry to gear wheels for the textiles industry, our service covers a wide spectrum of products,


Units 13-15 Roughmoor Enterprise Centre,




TA4 4AT.

Tel: 01984 632090

Fax: 01984 632129

Email: sales@penhalequantock.co.uk



Galaxy Range

Isis / Isis Cast


Lune / Eclipse

Dart Square

Dart Round



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