Gemini Manufacturing
Unit 24 Wornal Park, Menmarsh Road, Worminghall, HP18 9PH
Sets it apart · Injection Moulding — UK · scanned 2026-08-20— click a claim to see its decomposition
Co-presence claim
Concept-to-production one-roof (product design · prototypes in final material · toolroom)
Scope: v2 clusters #3 + #5 + #10
Scan date: 2026-08-20
Decomposition — atomic inputs
A1Product-design service
agent“Product Design & DevelopmentRapid PrototypingCNC MachiningTooling”
A2Prototypes in final material
derivedDerived · im_d4_methods_to_final_material — computed from a verified premise, not read off a page.
View premise source ↗Premise — methods
Prototype tooling is low-cost, low volume tooling built to prove a part in the real production material before you commit to hardened production steel. We cut it in-house from aluminium, or from aluminium and epoxy resin, sometimes called soft tooling, on our own CNC machining centre.
A3In-house toolroom
agent“Ongoing investment keeps a range of moulding, blow moulding and toolroom machinery under one roof at Worminghall, so a part can move from prototype through to production without leaving the site. Haas CNC lathe CNC turning for toolmaking and machined components in metals and engineering plastics. Wire eroder Wire EDM for fine detail and precise features in production tooling.”
Co-presence claim
Full one-roof manufacturer (moulding · machining service · assembly · toolroom)
Scope: v2 cluster #6 (strict all-three form of the one-roof badge)
Scan date: 2026-08-20
Decomposition — atomic inputs
A1Contract machining service
agent“CNC MachiningTooling Injection MouldingLiquid Silicone RubberBlow MouldingToolingRapid PrototypingProduct Design & DevelopmentThermoforming & Vacuum FormingBlister PackagingPlastic WeldingAssemblyFinishing & Decoration CNC Machining”
A2Assembly offered
agent“AssemblyFinishing & DecorationTooling Product Design & DevelopmentRapid PrototypingCNC MachiningTooling Injection MouldingLiquid Silicone RubberBlow MouldingToolingRapid PrototypingProduct Design & DevelopmentThermoforming & Vacuum FormingBlister PackagingPlastic WeldingAssemblyFinishing & DecorationCNC Machining”
A3In-house toolroom
agent“Ongoing investment keeps a range of moulding, blow moulding and toolroom machinery under one roof at Worminghall, so a part can move from prototype through to production without leaving the site. Haas CNC lathe CNC turning for toolmaking and machined components in metals and engineering plastics. Wire eroder Wire EDM for fine detail and precise features in production tooling.”
About
GEMINI MANUFACTURING LIMITED, a UK-based contract manufacturer established in 1999 and operating from Worminghall, Buckinghamshire, specializes in precision plastic parts from prototype to production, offering a comprehensive suite of in-house processes including injection moulding, LSR moulding, blow moulding, thermoforming, vacuum forming, blister packaging, and plastic welding, alongside product design, rapid prototyping, CNC machining, and in-house tooling. Serving demanding sectors like medical, aerospace & defence, and drone & autonomous systems, with particular expertise in medical injection moulding and LSR for healthcare, Gemini Manufacturing holds ISO 9001 and Cyber Essentials certifications, and is EcoVadis recognized with "Made in the UK" accreditation. Their integrated approach, from design to low to medium volume production, ensures a single point of accountability and seamless project transitions, exemplified by projects such as engineering cooling pipes for prototype hydrogen vehicles and producing a Red Dot-winning baby bottle teat.
More detail ↓Show less ↑
GEMINI MANUFACTURING LIMITED is a UK-based contract manufacturer established in 1999, specializing in precision plastic parts from prototype to production. Operating from a single site in Worminghall, Buckinghamshire, the company offers a comprehensive suite of in-house manufacturing processes, ensuring no subcontracting and providing a single point of accountability for all stages of a project.
Their capabilities include injection moulding, liquid silicone rubber (LSR) moulding, blow moulding, thermoforming, vacuum forming, blister packaging, and plastic welding. They also offer product design and development, rapid prototyping, CNC machining, and in-house tooling. Gemini Manufacturing serves demanding industries such as medical, aerospace & defence, and drone & autonomous systems, with specific expertise in medical injection moulding and LSR for healthcare applications.
Gemini Manufacturing holds ISO 9001 and Cyber Essentials certifications, and is recognized by EcoVadis with "Made in the UK" accreditation. Their integrated approach facilitates seamless transitions from design and prototyping to low to medium volume production, focusing on higher-value work. Proven projects include engineering cooling pipes for prototype hydrogen vehicles, producing a Red Dot-winning baby bottle teat, and fabricating HDPE wheelchair tyre components. They also provide contract assembly and finishing services.
Verified facts— hover any value to see its source
Press fleet3
- Moulding processes
- Injection moulding, LSR moulding, Blow moulding
- Press brands
- BOY
Moulding capability4
- Process specialisms
- Insert moulding
- Joining methods
- Other joining
- Decoration
- Pad printing
- Product specialisms
- Enclosures & housings
Materials1
- Material modifiers
- Carbon-filled
Production3
- Batch tiers
- Mid volume, Prototype
- Handles prototypes
- Yes
- Handles volume production
- Yes
Prototyping & NPD6
- Prototyping routes
- Low-volume prototype moulding, Soft / printed prototype tooling
- Prototypes in final material
- Yes
- Prototyping offered
- Yes
- Product-design service
- Yes
- DFM support
- Yes
- Mould-flow simulation
- Yes
Tooling4
- In-house toolroom
- Yes
- Tool services
- Design & build
- Tooling origin
- In-house (UK site)
- Tool trials offered
- Yes
Assembly & finishing1
- Assembly offered
- Yes
Machining1
- Contract machining
- Yes
Certifications & accreditations4
- ISO 9001
- Held
- Cyber Essentials
- Cyber Essentials
- Food-contact compliance
- Yes
- Trade bodies
- Made in britain
Identity & contact1
- Industries served
- Automotive, Medical & healthcare, Packaging
28 of 56 facets not yet verified — show which
Press fleet: Smallest press (t) · Largest press (t) · Press count · Large-format (≥1,000 t) · All-electric presses
Moulding capability: Micro moulding capable · Min part weight (g) · Max part weight (g) · Cleanroom class · Certified cleanroom · Scientific moulding
Materials: Recycled content offered · Recycled feedstock types · ESD-capable
Production: Runs 24/7 · Bridge production
Assembly & finishing: Assembly capabilities
Quality & inspection: FAI methodology · CMM · Inspection stages · SPC / Cpk · Automated vision QC
Certifications & accreditations: ISO 14001 · ISO 13485 · IATF 16949 · BRCGS Packaging · AS9100 · UL listing