The Impreglon UK website has been updated to give more information on the Zinc thermal diffsuion (ZTD Coat®) process we're offering.
Metallurgically the same, ZTD Coat® has superior benefits over the old fashioned Sherardising process. For example the coating thickness is more consistent and uniform and there are no size limits as the process does not reply on tumbling.
For more information, go to www.impreglon.co.uk.