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Black mountains

A Technical Blow Moulding company

formerly known as Hadley Hargreaves, we specialise in low volume production of components from 0.1 litres up to 120 litres capacity

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Full product assembly and testing services

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WE WORK WITH HDPE, PPE & ABS

WE ARE ALSO COMMITTED TO USE RECYCLED AND BIO BASED POLYMERS

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Blow moulding machine Advantage Moulding Facility

About Us

We specialise in the product development and manufacture of high-quality extrusion blow moulded components from our facility in Presteigne, Powys Learn more

Blow moulding machine HC75 blow moulding machine

Our Capabilities

Blow moulder specialising in small-batch, heavy wall mouldings from 0.5 ltr up to 30 ltr. HDPE, PP and Nylon materials across a full range of colours Learn more

Blow moulding machine BEACON facility

Sustainable Materials

Working closely with BEACON Wales, a collaboration between Aberystwyth, Bangor and Swansea universities, promoting development and use of bioplastics Learn more

Blow moulding machine Automotive products

Automotive Products

Advantage has over 25 years experience in supplying windscreen and washer systems to the automotive market. Developed and manufactured in-house Learn more

Services Provided

Tooling

We can help with the design and manufacture of your production tooling, providing a choice of cost-effective options.
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Product Design & Development

Proven track record of designing and developing blow moulded solutions for our clients.
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Assembly & Testing

HH Technical Moulding has the in-house capability to assemble and test your products.
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Post Moulding Activities

Our post mould services include part decoration & packaging & distribution services.
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Product Reshoring

If you are currently having products manufactured overseas and would like to bring production back to the UK, we can help.
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The Advantage Engineering Group

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Advantage Blow Mouldings

Advantage Blow Mouldings, formerly known as Hadley Hargreaves specialises in the production of high-quality extrusion blow moulded components from our facility in Presteigne, Powys.
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Advantage Automotive

Advantage Automotive, formerly known as Hadley Hargreaves, has over 25 years of experience in supplying automotive products including windscreen washer systems.
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Advantage Chemicals

For over 25 years, Advantage Chemicals have been a leading supplier of specialist paint processing and water treatment chemicals within the Automotive and Industrial industries.
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