Cleanliness of the prepared surface for hot-dip galvanizing
The process of galvanizing is always preceded by cleaning the elements of the product. It is not possible to remove such substances as varnish, oil, glue, welding slag and grease from the surface by dry cleaning.
Will allow you to eliminate these substances with abrasive blast cleaning. You can use other mechanical forms of cleaning. It is quite difficult to remove residual substances from pipes covered with varnishes. This leads to significant temporary losses, which are spent on their elimination.
Well done cleaning at the manufacturer-will significantly reduce your money and time to care for the product.
For removal of residual substances specialists use-abrasive jet, manual brush cleaning or grinding / polishing.