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Custom precision rubber seals, gaskets and mouldings

Cryogenic cleaning is just the start

We have a range of product-specific cleaning facilities, including four water-based ceramic systems and two cryogenic de-flashing units.


These fully automated CNC-controlled cryogenic machines are some of the most advanced of their kind in the world, and fed from a 5,300 litre tank of liquid nitrogen, they freeze components to their 'glass temperature' and then 'shot blast' them with polycarbonate beads to remove the now brittle flash.

We've recently added a new state-of-the-art AWS20 machine that can operate at temperatures down to -150°C and has customised programmes automatically activated by scanning individual job dockets to ensure quality control and traceability throughout the process.

To see a short video of the AWS20 in action, click here.

So whatever the nature or composition of your finished product, we'll not only make sure it's free from flash and other defects - we'll also do it more quickly, more efficiently and more cost-effectively than ever before.


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Every customer receives the same high level of service from DP Seals: uncompromising quality control.

DP Seals AS 9100, ISO 9001, 14001 and 18001 quality certificates

Click on the image to download PDFs of our AS 9100 with ISO 9001, ISO 14001 and OHSAS 18001 Certificates, our Quality, Environmental and Health and Safety Policies document and RoSH compliance statement.

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download a pdf catalogue

Click on the image to download a PDF of our corporate brochure.

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