Knowledge centre
Practical guidance for better parts.
Explore clear guides and project records to compare materials, manufacturing routes and real-world outcomes before you commit to a design or tooling choice.
In this section
What you’ll find
This section brings together straightforward advice on common material and process choices, alongside project records that show how different approaches work in practice for real products and assemblies.
Start with the guides if you are weighing up compression, injection or LSR, comparing silicone, rubber and TPE, or considering overmoulding. Choose the project records if seeing completed applications will help you narrow down the right route.

Guides
Compression, injection or LSR — which route fits your part?, Overmoulding: when it saves you a step, and when it doesn't, Silicone, rubber and TPE — what each is good for
Explore
Project records
Wearables brand's overmoulded button assembly, Medical device OEM's LSR gasket in volume, Consumer audio brand's ear tip production
ExploreGuides
- Compression, injection or LSR — which route fits your part?
- Overmoulding: when it saves you a step, and when it doesn't
- Silicone, rubber and TPE — what each is good for
- Designing a part for volume from the start
- Post-processing silicone — what happens after the press opens
- Colour matching and batch consistency
- Moving from prototype tooling to production
- Choosing a Shore hardness
- Tolerances in moulded parts
- Choosing silicone for medical device components
- Scaling a silicone part to volume
- When to switch from HCR to LSR
Project records
- Wearables brand's overmoulded button assembly
- Medical device OEM's LSR gasket in volume
- Consumer audio brand's ear tip production
- Precision electronics maker's keypad batch
- Automotive tier-2 supplier's moulded seal
- Haptics brand's silicone diaphragm
- Wellness product's silicone applicator tip
- Sportswear brand's overmoulded whistle
- Outdoor brand's rubber grip production
- Domestic appliance OEM's silicone valve
- Marine equipment maker's sealed connector overmould
- Industrial pump maker's fabric-reinforced diaphragm
If you are not sure where to begin, get in touch and we can point you to the most relevant guide or project record.
Real people, a real workshop
You deal with the people who make it.
No call centre and no middlemen. When you contact TCI Products, you speak to the team who design, build and check your mould.
- A real Warwickshire workshopUnit 15, Waterloo Park, Bidford-on-Avon, Alcester B50 4JG.
- Real people on the phoneCall the team on 01789 224228, Monday to Friday.
- The same team on every jobDesign, production and aftercare come from the people you see here.
- Part of TCI GroupFive specialist brands, one engineering team. Visit TCI Group.



Thomas LaneManaging Director
George PrestonDesign & Project Manager
Kelly BallingerHead of Partnerships
Jim AndertonProduction Manager
TheodoreEmployee Welfare
