Plastic injection moulding | Clean Plastic Mouldings Ltd At Clean Plastic Mouldings, we are an injection moulding and toolmaking company with over 50 years of experience. We specialise in high quality precision mouldings and bespoke technical mouldings. Incorporated by Jackie and Gerry Morecroft in 1960, we were originally a small company and grew by leaps and bounds by investing in technology, marketing and factory space and with our commitment to ...