JSB Plastics have been plastic injection moulding in Leicester since 1992. We have become respected in our local business community, and are well respected across the plastics industry in Britain. We manufacture for companies large and small, primarily serving the UK market.




JSB Plastics is a full service injection moulder. We work closely with our customers to transform their design into a finished product. We take your idea from conception to completion.



We can undertake everything from designing and building the tooling, to assisting in material selection. Our equipment can produce parts ranging from less than 30 grams, up to 1.5 Kg.





Customer Quotes

'Thanks JSB, you proved we could get it delivered
ahead of schedule.'

'It has been a pleasure doing business with you, excellent service, thank you'

....the goods were of the highest quality , thank you '