We specialise in manufacturing high quality plastic injection moulded parts, providing a complete service for all your precision moulding needs.

plastic injection mould tool

Leading Plastic Injection Services

Plastic injection moulding is one of the best manufacturing processes to mass produce plastic products. The high quality and tight tolerances enable you to create large-scale production runs of intricate components in a very cost-effective way. At Bowles & Walker, we tailor our plastic injection moulding services to suit your requirements. Whether you need a plastic component for an electrical product or a plastic part for a toy, we can help you create it.

moulding machine for plastic injection manufacturing

Complete Moulding Solution

All of our manufacturing is kept under one roof, which allows us to ensure complete traceability of our products and quick lead times. We can take you from the very start of your idea to the finished product, creating the product concept design, mould tool and manufacturing the injection moulded parts. We pride ourselves on our flexibility, producing both small and high volumes depending on your requirements. Beyond the mould, we also offer various other services including 3D printing, ultrasonic welding, pressure switches and on-site tool service and repair

Other Services We Offer…

3d printing machine

3D Printing

3D printing is a great manufacturing process to produce prototypes of your products before committing to a mould tool. We can supply 3D printing models and prototypes from CAD models using our Ultimaker 3D printer. We can also facilitate small production or pre production quantities, printing in a variety of plastic materials and colours with minimal cost and fast turnaround times.

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example of pressure switch

Pressure Switches

Pressure switches are vital components in fluid systems to control the activation and deactivation of pumps when pressure thresholds are reached. We manufacture and supply a range of reliable and proven Novomec Technologies pressure switches, which can be used in a variety of industries.

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example of flow switch

Flow Switches

Many industries require flow switches to monitor and control the circulation of fluid to ensure manageable rates of flow. We manufacture and supply a range of reliable and proven Novomec Technologies 15 and 22mm flow switches, including standard products and bespoke switches.

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ultrasonic welding machine

Ultrasonic Welding

The ultrasonic welding process uses ultrasonic sound waves to weld plastic components together and is suitable for many sub-assembly requirements. Ultrasonic welding is a much more consistent, and is a quicker, process than using glue, metal or other fixings to secure components together.

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lady packaging plastic parts


We operate on a local, national and international level. We always ensure products are delivered in an efficient, timely manner and in the quantity that you require. The safety of your delivery is our number one priority and we do our best to ensure no damage is caused during transit, maintaining high quality at all times. We can also provide a stock holding service allowing you to order the most cost effective product quantities. You can then have parts supplied over an agreed period of time, which not only aids cash flow but avoids expensive warehouse costs.

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plastic injection moulding machine

Ready To Get Started?

Whatever your requirements, we provide expert injection moulding advice and can even create a 3D mock-up of your product using our CAD software.

Case Studies

Take a look at some of the bespoke plastic components we’ve made.

factory worker creating plastic product
shrinkit logo Producing high quality and reliable shrink gun systems

With our flexible approach, we helped ShrinKit manufacture their shrink guns efficiently and in a cost-effective manner without compromising on quality.

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pink plastic cycling accessory
Rehook logo Injection moulding for innovative cycling product

Offering our design, tooling and moulding expertise, we helped Rehook develop their new ‘Rehook Plus’ and ‘Rehook Mini’ products.

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orange plastic part and mould tool
Advanced Air Logo Reducing costs by creating a bespoke mould tool

We helped Advanced Air reduce costs by creating their own mould tool for a bespoke enclosure for their electrical enclosure.

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Seneye logo Injection moulding for plastic casing and components

We are proud to have a long standing relationship with Seneye, creating a system that enables them to monitor water in an aquarium to protect marine life.

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plastic injection products on assemble line


We are certified to ISO9001:2015 and have a proven track record of precision and quality. We bring decades of expertise to the table with advanced injection moulding machines that ensure your product is produced with unmatched accuracy. We have streamlined our manufacturing to process to help minimise waste and reduce your overall production costs.