Crown Technology, Inc.
Made In Indiana ™
Crown is a local manufacturer of high quality food & technical grade ferrous (iron) products. We also produce several steel pickling acid inhibitors, accelerators, and rinse aids. Various maintenance chemicals compliment our product offerings. Family owned since 1946.
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- Ferrous sulfate monohydrate
- Ferrous sulfate heptahydrate
- HCl acid inhibitors
- Sulfuric acid additives
- Maintenance chemicals
