About Crown Technology
Crown Technology is a family-owned and operated specialty chemical manufacturer with unmatched expertise serving the steel, wire, and other industries. We have been formulating, manufacturing and supplying the highest quality acid pickling inhibitors, rinse additives, and industrial cleaners since 1946. Crown is an industry leader in steel protection products and North America’s leading supplier of ferrous sulfate products; including food grade mono and heptahydrate.
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