Additional Injection Moulding Services


RGE is able to offer a variety of additional services to complete the assembly and finish of any product in house, and can cover the full spectrum of any injection moulding requirement.

Ultrasonic, or Linear Vibration Welding

Post moulding assembly and joining techniques, such as ultrasonic welding and linear vibration welding, play a crucial role in creating complex, multi-part products.

Ultrasonic welding uses high-frequency vibrations to generate localised heat at the joint between two thermoplastic components, fusing them together quickly and cleanly without adhesives or fasteners. This use of welding is ideal for small, precise parts that require strong, waterproof hermetic seals, commonly used within the electronics industry.

Linear vibration welding is better suited for larger or irregularly shaped components. It works by rubbing two parts together under pressure at high speed to generate frictional heat, which melts the surface and bonds them together. This method offers strong structural integrity and is widely used for appliances and industrial applications, creating a watertight welded joint to make a stable and accurate complex plastic component.
Both techniques are highly efficient, reliable, and repeatable, making them excellent solutions for high volume plastic assembly.

Electronic Assembly

Our factory in Lithuania specialises in completing moulded parts by assembling electronic components and elements. This may be by hand, or with the use of automated assembly lines and cells to efficiently assemble electronic components within the moulded plastic parts to create a finished product under one roof, ready to be sent straight to the customer without the need for additional stages in the production process and unnecessary shipping to outsourced services.

Full Assembly Service

RGE Group are capable of assembling products at our factories in Whittlesey, UK and Šiauliai, Lithuania - from full products requiring construction such as chairs and bins, to intricate parts and small components, alongside our electrical offerings. We can provide packaging solutions, with small parts assembled and boxed, ready to then go straight onto the shelf. With storage options at our distribution centre in Alconbury located on the A1, RGE store products to be distributed from the centre of the UK. This allows RGE to keep every step of the process under one roof – from design, tooling, and production, to additional printing, assembly, and storage.

Upholstery and Mesh Inserts

With a network of highly skilled upholstery specialists in the EU, RGE can mould, assemble and upholster your furniture to the highest quality. A turnkey service saves our clients cost and space to ease their supply chain requirements.
RGE has the capability to produce in-house mesh assembly for backs and seats. RGE has been making Nylon injection moulded back frames and seat frames for a number of years. In addition, our RGE Baltic facility is equipped with assembly lines capable of assembling the fabric mesh into the backs and seats of office chairs.

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Quality Control

Whether it be the parts we produce or the service we provide – quality matters. Our team will work with you to understand the quality requirements of your mould tool and end product.

RGE pioneered use of the award-winning ThingTrax machine monitoring system - used to monitor the efficiency of our factories. Our QC team carry out pre-production tests on the raw material using Melt Flow Index (MFI) equipment to ensure it meets the requirements for the job. Tests carried out on mouldings throughout the production run include checks on the colour using a Spectrophotometer or Lightbox, as well as ensuring the parts measure within the agreed tolerances using a Co-Ordinate Measuring Machine (CMM). Learn more here

RGE is certified to ISO 9001:2015 and ISO 14001:2015 across our UK and Europe sites.

Whether it be the parts we produce or the service we provide – quality matters. Our team will work with you to understand the quality requirements of your mould tool and end product. Here at RGE, this is achieved using a combination of systems and processes. Alongside use of a leading ERP system, our QC team carry out both pre-production tests on the raw material, and throughout the production run on the mouldings. Learn more here.

RGE is certified to ISO 9001:2015 and ISO 14001:2015 across our UK and Europe sites.

Get in Touch

For more information, please call us on +44 (0) 1480 450 771 or send us a message below.

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