B.B. Moulding

OF Bell, established in 1973 and operating as B.B. MOULDING LIMITED, is a UK-based contract manufacturer with over 50 years of experience. They specialise in complex miniature component engineering, offering comprehensive end-to-end services. This includes concept design, prototyping, in-house tooling, ISO-certified plastic injection moulding, and electrical component assembly and testing, all delivered from their British facilities.

Their capabilities encompass bespoke tool engineering using 3D CAD and integrated manufacturing software, with an exclusive in-house toolroom ensuring confidentiality. OF Bell provides plastic injection moulding from 6T to 100T, with shot weights from 0.5g to 165g, utilising vertical, horizontal, overmoulding, and insert moulding technologies. They also offer precision electrical component engineering, including fine coil winding, resin potting, cable harness assembly, and bespoke testing. OF Bell serves a diverse range of industries, including subsea, smart security, oil and gas, utilities, consumer goods, construction, automotive, and textile processing.

OF Bell is an ISO-certified provider committed to supply chain reliability, with good material stocks and 24-hour production capacity. Their differentiators include complete in-house processes, confidential tooling design, and specialist engineering expertise. Project evidence includes manufacturing UV-stabilised ABS moulded plastic components for smart security systems at 180,000 units annually, and producing components for critical supply pipeline inspection in the oil and gas sector. They also produce metal replacements for pneumatic systems and components for rail transport and safe water initiatives.