cleaning pig can be assembled into several types and configurations. Cleaning pigs are used for aggressive cleaning of the internal diameter of pipelines.
Mounted steel mandrel pig bodies on springs (spring-loaded) or on the same bolt circle as the cups and discs of the pigs (circular brushes).
Brushes can be made from hardened steel, stainless steel or nylon Material.
Polyurethane blades are used for wax removal in an oil pipeline.