Lettergold Plastics

4 Hammond Close, Newmarket, Suffolk, CB8 0AZ

About

Lettergold Plastics Limited is a UK-based contract manufacturer in Newmarket specializing in high-volume custom injection moulding of various thermoplastic materials, utilizing PLC-controlled Sandretto machines. Their comprehensive manufacturing solutions include ultrasonic welding, chrome plating, foil blocking, and assembly, supported by in-house CAD and a dedicated tool room, with a Class 10,000 clean-room facility for food contact items. Serving diverse sectors such as DIY, electrical, food contact, gardening, packaging, and technology, Lettergold takes full responsibility for customer mould project delivery, differentiating itself through its integrated capabilities and end-to-end project management.

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Lettergold Plastics Limited is a UK-based contract manufacturer with a long history, specializing in high-volume custom injection moulding. Operating from a freehold industrial site in Newmarket, UK, the company offers comprehensive manufacturing solutions.

The company processes a wide range of thermoplastic materials using PLC-controlled Sandretto injection moulding machines. For food contact items, they operate a Class 10,000 clean-room facility. Their capabilities include ultrasonic welding, chrome plating, foil blocking, and assembly, supported by in-house CAD and a dedicated tool room. Lettergold serves diverse sectors such as DIY, electrical, food contact, gardening, packaging, and technology.

Lettergold also provides own-brand water treatment chemicals for the domestic market and engages in asset management, including the leasing of plant, machinery, and property. They take full responsibility for the delivery of customer mould projects.

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Press fleet1

Moulding processes

Prototyping & NPD1

DFM support

Identity & contact1

Industries served
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Press fleet: Smallest press (t) · Largest press (t) · Press count · Press brands · Large-format (≥1,000 t) · Premium press fleet · All-electric presses

Moulding capability: Process specialisms · Micro moulding capable · Min part weight (g) · Max part weight (g) · Cleanroom class · Certified cleanroom · Scientific moulding · Joining methods · Decoration · Product specialisms

Materials: Material modifiers · Recycled content offered · Recycled feedstock types · ESD-capable

Prototyping & NPD: Prototyping routes · Prototypes in final material · Prototyping offered · Product-design service · Mould-flow simulation

Tooling: In-house toolroom · Tool services · Tooling origin · Tool trials offered

Production: Batch tiers · Handles prototypes · Handles volume production · Runs 24/7 · Bridge production

Assembly & finishing: Assembly offered · Assembly capabilities

Machining: Contract machining

Quality & inspection: FAI methodology · CMM · Inspection stages · SPC / Cpk · Automated vision QC

Certifications & accreditations: ISO 9001 · ISO 14001 · ISO 13485 · IATF 16949 · BRCGS Packaging · AS9100 · Cyber Essentials · Food-contact compliance · UL listing · Trade bodies