Sovrin Plastics
705 Stirling Road, Slough, SL1 4ST
Sets it apart · Injection Moulding — UK · scanned 2026-08-20— click a claim to see its decomposition
Co-presence claim
Medical moulding specialist (ISO 13485 · certified cleanroom)
Scope: v2 cluster #9 (the killed-derivation replacement badge)
Scan date: 2026-08-20
Decomposition — atomic inputs
A1Holds ISO 13485
agent“2007 Accreditation to ISO 13485”
A2Certified cleanroom (ISO-classed)
derivedDerived · im_d2_cleanroom_class_to_certified — computed from a verified premise, not read off a page.
View premise source ↗Premise — cleanroom class
ISO class 7 manufacturing technology centre ISO 7 moulding 124 sq m ISO 7 moulding and inline assembly 122 sq m ISO 7 assembly 137 sq m New for 2023 – ISO 7 assembly 200 sq m
About
Sovrin Plastics Limited, a UK-based contract manufacturer with over 60 years of experience, specializes in precision plastic injection moulding for the medical device sector, operating from two sites in Slough, Berkshire. They offer a comprehensive end-to-end service from concept to high-volume production, utilizing cleanroom injection moulding (ISO 14644 Class 7 & 8), white room facilities, and advanced techniques like insert, over, and twin-shot moulding across most thermoplastics. Serving diverse medical applications including microfluidics, ocular components, auto-injectors, inhalers, IVDs, and surgical instruments, Sovrin is committed to quality with ISO 13485:2016 accreditation and two temperature-controlled quality laboratories, providing full validation and regulatory support. Their strongest differentiator is in-house mould tool manufacture and servicing, complemented by automated and small batch assembly, and 24/7 operation.
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Sovrin Plastics Limited is a highly experienced UK-based contract manufacturer with over 60 years in operation, specializing in precision plastic injection moulding for the medical device sector. Operating from two sites in Slough, Berkshire, the company offers a comprehensive end-to-end service, guiding clients from initial product concept through to high-volume production.
Their extensive capabilities include cleanroom injection moulding in ISO 14644 Class 7 and 8 environments, alongside white room facilities. Sovrin processes most thermoplastics using a range of injection moulding machines, including all-electric Fanuc presses, and employs advanced techniques such as insert moulding, over moulding, and twin-shot moulding. They cater to a broad spectrum of medical applications, from microfluidics and ocular components to auto-injectors, inhalers, IVDs, and surgical instruments.
Sovrin Plastics is committed to quality, operating under an ISO 13485:2016 accredited quality management system and maintaining two temperature-controlled quality laboratories. They provide full validation support, including DQ, IQ, OQ, and PQ, alongside regulatory affairs assistance. Key differentiators include in-house mould tool manufacture and servicing, automated and small batch assembly, and 24/7 operation, evidenced by successful projects in critical care components and high-volume medical device production.
Verified facts— hover any value to see its source
Press fleet6
- Moulding processes
- Injection moulding
- Smallest press (t)
- 0
- Largest press (t)
- 300
- Press brands
- Fanuc
- All-electric presses
- Yes
Moulding capability5
- Process specialisms
- Insert moulding
- Cleanroom class
- ISO Class 7
- Certified cleanroom
- Yes
- Scientific moulding
- Yes
- Product specialisms
- Drug-delivery components
Production3
- Batch tiers
- High volume
- Handles volume production
- Yes
- Runs 24/7
- Yes
Prototyping & NPD2
- DFM support
- Yes
- Mould-flow simulation
- Yes
Tooling3
- In-house toolroom
- Yes
- Tool services
- Design & build
- Tooling origin
- In-house (UK site)
Assembly & finishing2
- Assembly offered
- Yes
- Assembly capabilities
- Cleanroom assembly, Press-side assembly
Quality & inspection4
- FAI methodology
- FAI (customer format)
- CMM
- Mitutoyo
- Inspection stages
- 100% inspection
- SPC / Cpk
- Yes
Certifications & accreditations3
- ISO 9001
- Held
- ISO 14001
- Held
- ISO 13485
- Held
Identity & contact1
- Industries served
- Medical devices
27 of 56 facets not yet verified — show which
Press fleet: Press count · Large-format (≥1,000 t)
Moulding capability: Micro moulding capable · Min part weight (g) · Max part weight (g) · Joining methods · Decoration
Materials: Material modifiers · Recycled content offered · Recycled feedstock types · ESD-capable
Prototyping & NPD: Prototyping routes · Prototypes in final material · Prototyping offered · Product-design service
Tooling: Tool trials offered
Production: Handles prototypes · Bridge production
Machining: Contract machining
Quality & inspection: Automated vision QC
Certifications & accreditations: IATF 16949 · BRCGS Packaging · AS9100 · Cyber Essentials · Food-contact compliance · UL listing · Trade bodies