Leading Suppliers Nationally for Closed End Luer Fittings

Here is a list of some leading suppliers of Closed End Luer Fittings in the United Kingdom:

1. Qosina UK: A well-known supplier of medical device components, including Closed End Luer Fittings.

2. Essentra Components UK: They offer a wide range of industrial components, including Closed End Luer Fittings.

3. Fischer Connectors UK: Known for providing high-quality connector solutions, including Closed End Luer Fittings.

Please note that this list is not exhaustive, but these companies are recognized for their offerings in the UK market.