Hansen Engineering imports high quality inorganic Pigments and polypropylene superbags from China. We are also a Processor of domestic red and black iron oxide for quality classification and screening into 1 ton superbags and 50 lb. bags. Hansen Engineering also offers Calcining services with our 4,000 lbs/hr sliding bed furnace. We also offer design packages that include Acid Regeneration, High Speed Pickling and Scrubber Systems. Simply click on the service of your interest below or Contact Us for more information.