Merit Plastic Mouldings
Merit Plastics Mouldings Ltd, Vinces Road, Diss, IP22 4YE
About
Merit Plastic Mouldings Limited, a UK-based technical injection moulding company in Diss, Norfolk, offers end-to-end plastic moulding solutions from design to delivery. Operating 23-24 machines (15t-320t) 24/5, they handle order volumes from 50 to 15 million parts annually with no minimums, specializing in technical injection moulding, overmoulding, and ISO Class 7 cleanroom moulding for healthcare, automotive, aerospace, electronics, and consumer goods sectors. Their comprehensive service includes 3D CAD, Moldflow analysis, and toolmaking partnerships, underpinned by ISO 9001 accreditation and a technical, systematic approach to reduce development time and costs while ensuring quality and supply flexibility, further enhanced by their ELF vision inspection system for precise non-contact measurement.
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Merit Plastic Mouldings Limited is a UK-based technical injection moulding company located in Diss, Norfolk. They specialize in the design and manufacture of plastic injection mouldings, supporting clients from product design through to delivery. The company operates 23 to 24 injection moulding machines ranging from 15t to 320t, running 24/5, and accommodates orders from 50 parts to 15 million parts annually with no minimum order quantities.
Their capabilities include technical injection moulding, overmoulding, and cleanroom moulding, working with a variety of engineering and high-performance polymers. Merit serves sectors including healthcare, automotive, aerospace, electronics, and consumer goods. They offer a comprehensive service that includes 3D CAD and Moldflow analysis, and manage a toolmaking service in partnership with UK and Far East toolmakers.
Merit Plastic Mouldings boasts an ISO Class 7 certified cleanroom for medical, laboratory, and sterile moulding requirements. They are accredited to ISO 9001 and emphasize a technical and systematic approach to reduce development time and costs, ensure consistent quality, and provide supply flexibility. Their ELF vision inspection system provides high accuracy and repeatability for non-contact measurement of moulded components.
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Press fleet4
- Moulding processes
- Injection moulding
- Smallest press (t)
- 15
- Largest press (t)
- 320
- Press count
- 24
Moulding capability6
- Process specialisms
- Insert moulding, Overmoulding
- Cleanroom class
- ISO Class 7
- Certified cleanroom
- Yes
- Scientific moulding
- Yes
- Joining methods
- Heat staking
- Decoration
- Metallising, Screen printing
Production2
- Batch tiers
- High volume
- Handles volume production
- Yes
Prototyping & NPD1
- DFM support
- Yes
Tooling2
- Tool services
- Design & build, Tool transfer / rescue
- Tooling origin
- Offshore partner, UK partner
Assembly & finishing2
- Assembly offered
- Yes
- Assembly capabilities
- Cleanroom assembly
Quality & inspection3
- FAI methodology
- ISIR, PPAP
- Inspection stages
- First-off, In-process
- SPC / Cpk
- Yes
Certifications & accreditations1
- ISO 9001
- Held
Identity & contact1
- Industries served
- Healthcare, Automotive, Aerospace, Electronics & electrical, Consumer goods
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Press fleet: Press brands · Large-format (≥1,000 t) · Premium press fleet · All-electric presses
Moulding capability: Micro moulding capable · Min part weight (g) · Max part weight (g) · 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 trials offered
Production: Handles prototypes · Runs 24/7 · Bridge production
Machining: Contract machining
Quality & inspection: CMM · Automated vision QC
Certifications & accreditations: ISO 14001 · ISO 13485 · IATF 16949 · BRCGS Packaging · AS9100 · Cyber Essentials · Food-contact compliance · UL listing · Trade bodies