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50+ Years
experience
Trusted Plastic Injection Moulding Services in Hereford
PRP Polymer Engineering has over 40 years of experience in plastic injection moulding, established in 1973 as Precision Rubber Products. Originally a family-run business based in Hereford, we expanded our 16,000 sq ft facility to support highly automated production processes. Our team of 12 specialists focuses on producing small-form plastic mouldings up to 175mm square and 200g in weight. We employ a 4-stage approach covering enquiries, tooling, moulding, and delivery, utilising thermoplastic materials and advanced machinery. Our expertise includes custom tooling solutions, optimised production cycles for large-volume orders, and tailored packaging options.

We maintain rigorous quality control throughout the manufacturing process while offering expert guidance on design optimisation. Our factory houses Arburg injection moulding machines and 3D machining facilities for tool production. We specialise in thermoplastic alternatives to rubber and provide fully traceable production processes. With automated packing systems and flexible delivery schedules, we serve diverse industries requiring precision-engineered plastic components.
Services
Plastic Injection Moulding Tool Production Custom Mouldings Thermoplastic Parts Packaging Solutions
Details
  • Year established: 1973
Highlights and features
  • We have 40+ years of experience in precision plastic moulding
  • Our automated processes ensure consistent quality and efficiency
  • Expert guidance available for design optimisation and material selection
  • Custom tooling solutions tailored to specific production requirements
  • Flexible packaging and delivery options for various business needs
What people say
Low-cost tooling option New parts in production Process made simple Expert guidance available Automated processes ensure quality
Services
Plastic Injection Moulding
Our plastic injection moulding service transforms thermoplastic materials into precision-engineered components. Using advanced Arburg machinery, we produce parts up to 175mm square and 200g in weight with tight tolerances. This automated process suits large-volume orders through repeatable cycles, creating parts for diverse industrial applications.
Tool Production
We design and manufacture custom tooling solutions for injection moulding processes. Utilising 3D machining facilities, our team creates durable moulds that support efficient production cycles. Tool production timelines vary from 34-38 weeks depending on complexity, with expert engineering ensuring optimal part formation.
Custom Mouldings
Our custom moulding service addresses specific client requirements for plastic components. We work with various thermoplastic materials to achieve desired properties like heat resistance or specialised surface finishes. From initial design consultation to final production, we tailor solutions to meet exact dimensional and functional specifications.
Thermoplastic Alternatives
We specialise in thermoplastic alternatives to traditional rubber components. Our material selection process considers factors like chemical resistance, temperature tolerance, and mechanical properties. This expertise helps clients transition to more durable, cost-effective plastic solutions while maintaining performance standards.
Packaging Solutions
Our packaging services accommodate diverse delivery requirements, from bulk industrial shipments to retail-ready packaging. We offer custom labelling, specialised delivery notes, and flexible packing options including Kanban systems. Automated packing processes ensure efficient order processing while maintaining product protection during transit.
Questions
What is plastic injection moulding?
Plastic injection moulding transforms thermoplastic pellets into precision parts by melting and injecting them into custom moulds. This repeatable process suits large-volume production of consistent components.
What materials do you work with?
We specialise in thermoplastic materials and rubber alternatives, selecting appropriate polymers based on required properties like heat resistance, chemical tolerance, and mechanical strength.
What size parts can you produce?
Our capabilities include parts up to 175mm square with maximum weight of 200g, accommodating diverse industrial applications within these dimensional constraints.
How long does production take?
Lead times typically start at 34 weeks, with tooling production taking 34-38 weeks depending on complexity before commencing moulding operations.
Do you offer design assistance?
While not a design house, we provide expert guidance on optimising part designs for manufacturability, helping improve functionality while reducing production costs.
What packaging options are available?
We offer flexible packaging solutions including bulk bags, retail packs, and Kanban systems with custom labelling and delivery note requirements accommodated.
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