RP Technologies provides reliable, high-quality plastic injection moulding services in Birmingham.
Our plastic injection moulding services are designed to meet the needs of customers requiring functional plastic parts and prototypes. This makes it ideal for parts that must undergo detailed testing and validation before full-scale release.
We manufacture injection moulded components using aluminium tooling, enabling efficient low-to-medium volume production of end-use parts ready for market.
We partner with organisations across a wide range of sectors, delivering components for use throughout the UK, Europe and globally.
Capabilities
We offer plastic injection moulding using a full range of production-grade polymers, supporting everything from early-stage prototyping through to pre-production and low-to-medium volume manufacturing.
Our capabilities include:
- Overmoulding
- Insert moulding
- Hot plate welding
- Colour matching and grade-specific polymer processing
- Precision moulding using state-of-the-art intelligent machinery
Our capabilities are supported by experienced technicians and machine capacity up to 600 tonnes, with shot weights up to 2.2kg. This enables us to produce high-precision components across a wide range of sizes and specifications.
All components are manufactured in-house using modern, high-performance injection moulding machines, ensuring full control over quality, consistency and lead times. This allows us to adhere to original designs while delivering repeatable, production-ready parts.
Materials
We work with a comprehensive selection of engineering and performance polymers, including:
- PEEK
- ABS
- PC
- PC/ABS
- PET-G
- PS/Polystyrene
- ASA
- SAN
- PA6
- PA66
- PPA
- PA12
- TPE
- TPU
Our designers and engineers bring their deep material knowledge to every project. We provide clear, practical advice to help you select the most suitable material based on performance requirements, application and budget.
Finishes &
Surface Options
We offer a wide variety of finishing options designed to enhance both the appearance and functionality of your injection moulded components.
Finishes can improve visual appeal, tactile quality and performance characteristics depending on application. Our team works closely with you to achieve the most appropriate finishing solution for your product.
Some of our finishing options include:
- Non-cosmetic finishes
- Commercial polish with 240 cutter marks removed
- Semi-finish and matte finishes
- 600 grit stone finish
- 600 grit paper finish
- Bead blast finish
- VDI finish using EDM capabilities
- High polish finishes
- External texturing and graining
- Custom branded finishes
Why Choose RP Technologies?
A significant proportion of our work comes from returning customers, reflecting the trust we build through consistent delivery and technical expertise.
We focus on producing high-quality injection moulded components within agreed timelines, while maintaining clear and honest communication throughout every project.
With a reputation for tackling complex challenges and delivering practical solutions, RP Technologies is a trusted partner for businesses seeking dependable plastic injection moulding services.
Plastic Injection Moulding Case Studies
At RP Technologies, plastic injection moulding is at the core of what we do. With years of hands-on experience and a highly skilled team of technicians, we’ve developed a reputation for delivering both straightforward and highly complex moulded components to exacting standards.
Our case studies highlight some of the projects we’re most proud of, showcasing our ability to solve complex manufacturing challenges, optimise designs for production, and deliver consistent, high-quality results across a variety of industries.
Testimonials
"When I think about RP Technologies, the first thought is: really reliable partner for automotive plastic parts.
Moreover, very good support of development, testing and reports, which are very useful. I can recommend this provider without a doubt."
Bartosz Pazdzior, Pilkington Automotive
"“RP Technologies, through incredible professional service, quality and value over the past few years have become our first choice for rapid injection tooling and parts.
They specialise in rapid injection tooling without the distraction of other forms of prototyping which makes them expert at what they do.
There is nothing they can’t do with a mould tool.
They also offer inspection and PPAP. Competitive on cost and lead time with China or anyone."
David Beckett, Component Engineer, Lear Corporation
"The RP Technologies team has supported us well through the challenging time of new vehicle development.
There has always been a willingness to support with late changes and the challenges that this brings.
We look forward to developing the relationship further on many new projects to come."
Graeme Barron, Manufacturing Process Engineer, Morgan Motor Company